single turbo conversion shopping list and recommendations!!!
#52
Just in time to die
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I'd go with the Gotham dual wastegate kit, the aspec 500r makes less power and spools slower. you can ask goodfella (rich). He's got a aspec 500r with 4 inch exhuast and raced a gotham gr67 kit with dual wastegate with 3inch dp and lost bad. Aspec kit also cost a couple hundred more then the gotham gr67 kit with dual wastegate. save yourself the trouble and get a good kit.
pros gotham kit
dual wastegate twin scroll manifold design
spools faster, makes more power, and cheaper!!!
pros gotham kit
dual wastegate twin scroll manifold design
spools faster, makes more power, and cheaper!!!
Too funny. Saying one kit is better than another because of one race between two different setups is as stupid as the X turbo versus Y turbo threads. Two different motors, two different tunes, with two different setups yet somehow none of that matters, only what "kit" was on the car Silly me, that makes perfect sense.
Please give me your noticeable benefits to dual WG design. Not theory, solid numbers. My guess there wont be any. Dual WG are good for larger valve to diaphragm ratios and can help moderate lower boost levels better than say one larger gate. They are hard to setup properly to see this benefit however and are completely useless practically for this app. They certainly can outflow one gate if balanced correctly but again.... are you trying to divert a massive amount of air from the turbine? They wont respond as quickly as a well thought out single gate either. Been there done that. Sure it's cool to say I have dual WG's but other than that you just adding weight and complexity for complexities sake nine times out of ten.
As for spools faster, where both kits run on the same motor? Same tune/timing etc.? Same IC? Apples to apples a non BB BW unit will not out spool a GT series BB turbo of the same size period done it, tested it, numerous times on various sized turbo's on diesel apps. Even did all the "oil pressure" and "oil type" tricks BW reps claim make the difference, doesn't happen. Some BW units made power sooner, were talking a few hp difference in the curve, like 5-7hp but were not more responsive or even close and there is a difference. That also is more likely attributed to the edge on compressor wheel design that goes to BW.
Cheaper, eh... you may have me there, not too worried about it though other kits are cheaper yet still I get more and more track guys coming or switching daily.
One other thing to note Rich is running the older 500R the new ones are improved with higher flowing turbine wheels.
Keep in mind this is nothing personal or in no way a attack nor should it be seen as such. Just as I would assume you wouldn't say your post was a personal attack on me or A-spec, Just making sure things are clarified.
~S~
#54
silver ghost
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I'd go with the Gotham dual wastegate kit, the aspec 500r makes less power and spools slower. you can ask goodfella (rich). He's got a aspec 500r with 4 inch exhuast and raced a gotham gr67 kit with dual wastegate with 3inch dp and lost bad. Aspec kit also cost a couple hundred more then the gotham gr67 kit with dual wastegate. save yourself the trouble and get a good kit.
pros gotham kit
dual wastegate twin scroll manifold design
spools faster, makes more power, and cheaper!!!
pros gotham kit
dual wastegate twin scroll manifold design
spools faster, makes more power, and cheaper!!!
#55
Will work for horsepower
Well said Zero R. Just when i think i know something someone else has another opinion and i start to question my thinking and before long im lost again.
But with the setup in my fd now it just keeps going better and smother. Thank God for getting the right help and advice ,and i see too many guys on her jumping all over the place and breaking **** all to often! I think ive learned who to listen to and who not to plus every build is going to respond differently than an other.
My thanks go out to the guys that help out and have paid there dues!
But with the setup in my fd now it just keeps going better and smother. Thank God for getting the right help and advice ,and i see too many guys on her jumping all over the place and breaking **** all to often! I think ive learned who to listen to and who not to plus every build is going to respond differently than an other.
My thanks go out to the guys that help out and have paid there dues!
#56
*** Bless The USA
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Well said Zero R. Just when i think i know something someone else has another opinion and i start to question my thinking and before long im lost again.
But with the setup in my fd now it just keeps going better and smother. Thank God for getting the right help and advice ,and i see too many guys on her jumping all over the place and breaking **** all to often! I think ive learned who to listen to and who not to plus every build is going to respond differently than an other.
My thanks go out to the guys that help out and have paid there dues!
But with the setup in my fd now it just keeps going better and smother. Thank God for getting the right help and advice ,and i see too many guys on her jumping all over the place and breaking **** all to often! I think ive learned who to listen to and who not to plus every build is going to respond differently than an other.
My thanks go out to the guys that help out and have paid there dues!
I too, thank everyone......... even though I was a big huge buthole for the longest time
#58
Just put everything on a doc. Can you guys read it and verify some of the information/product that I will be purchasing and guide me if necessary.
Engine
Engine rebuilds kit: Atkins Master rebuild kit ($1175) or from OEM Ray Crowe
Xcessive Oil Pan 395 + PayPal + shipping @ Arizona Rotary Rocket
Xcessive LIM (GZ LIM) 480 + PayPal fee + shipping @ Arizona Rotary Rocket
Oil Pan Brace @ Garfinkle Motor Works - $125
FD Air pump Deletion Idler - $200 from Garfinkle Motor Works
Emission block off plate - $40 Banzai-Racing
Motor mounts - $257 Noltec motor mounts from rx7club group buy (Wankle)
New pulleys – Evo-R.com maybe?
Greddy Elbow - $119 @ rx7store.net
Turbo
Turbo: 500R from A-Spec ($3,700)
Heat shield and shielding material
Turbo blanket T4 - $149 @ rx7store.net
Fuel system
CJ-motorsports stage 1 fuel system -$725-755 maybe rx7store.net
Twin Fuel Pump assembly – $315 RX7store.net
Yaw Injectors - SMP 475H (yawpower.com)
Ignition system
HKS twin power ignition ($375.95 from turboimport.com)
10.5 plugs
Coil relocation kit
Battery relocation kit
Mini battery
Cooling system
Water cool:
I wanted a V-mount, what would be good that doesn't require much fabrication? I am thinking about the one from rx7store.net, any other recommendations?
Radiator: Fluidyne
Intercooler: Greddy trust 3 row
Oil Cool:
Dual Oil cooler - $970 Ramy GB @ rx7club.com
Intakes
Recommendations
Exhaust
Dual Tip RB exhausts - $499 @ rx7store.net
Ceramic coated Downpipe
Resonated midpipe (I like my magnaflow in my MP; it sounds nice with the RB duals)
Engine Management System
Power FC with controller- $900
Datalogit – $299.99 from RX7.com
USB adapter - 24.95 from RX7.com
Clutch
Exedy twin disc clutch - $1535 @ rx7store.net
Transmission
Transmission brace
Differential/Final Drive
Differential brace - $159 @ RX7store.net
Suspension
Tein Flex – ARD @ rx7club.com
Endless Brake system – ARD @ rx7club.com
FD Delrin Suspension Bushings – $500 GB @ rx7club.com
Engine
Engine rebuilds kit: Atkins Master rebuild kit ($1175) or from OEM Ray Crowe
Xcessive Oil Pan 395 + PayPal + shipping @ Arizona Rotary Rocket
Xcessive LIM (GZ LIM) 480 + PayPal fee + shipping @ Arizona Rotary Rocket
Oil Pan Brace @ Garfinkle Motor Works - $125
FD Air pump Deletion Idler - $200 from Garfinkle Motor Works
Emission block off plate - $40 Banzai-Racing
Motor mounts - $257 Noltec motor mounts from rx7club group buy (Wankle)
New pulleys – Evo-R.com maybe?
Greddy Elbow - $119 @ rx7store.net
Turbo
Turbo: 500R from A-Spec ($3,700)
Heat shield and shielding material
Turbo blanket T4 - $149 @ rx7store.net
Fuel system
CJ-motorsports stage 1 fuel system -$725-755 maybe rx7store.net
Twin Fuel Pump assembly – $315 RX7store.net
Yaw Injectors - SMP 475H (yawpower.com)
Ignition system
HKS twin power ignition ($375.95 from turboimport.com)
10.5 plugs
Coil relocation kit
Battery relocation kit
Mini battery
Cooling system
Water cool:
I wanted a V-mount, what would be good that doesn't require much fabrication? I am thinking about the one from rx7store.net, any other recommendations?
Radiator: Fluidyne
Intercooler: Greddy trust 3 row
Oil Cool:
Dual Oil cooler - $970 Ramy GB @ rx7club.com
Intakes
Recommendations
Exhaust
Dual Tip RB exhausts - $499 @ rx7store.net
Ceramic coated Downpipe
Resonated midpipe (I like my magnaflow in my MP; it sounds nice with the RB duals)
Engine Management System
Power FC with controller- $900
Datalogit – $299.99 from RX7.com
USB adapter - 24.95 from RX7.com
Clutch
Exedy twin disc clutch - $1535 @ rx7store.net
Transmission
Transmission brace
Differential/Final Drive
Differential brace - $159 @ RX7store.net
Suspension
Tein Flex – ARD @ rx7club.com
Endless Brake system – ARD @ rx7club.com
FD Delrin Suspension Bushings – $500 GB @ rx7club.com
#60
RAWR!!!!!!!!
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You shouldn't need the xcessive oil pan and the garfinkle oil pan brace. I would think either or. Both would I think be over kill. My buddies and I haven't had many problems after install just the brace. Or just the pan. Can't remember if we tried both. Pretty sure we haven't. Which ever you keep, you can always sell the other here on the forums.
#61
You shouldn't need the xcessive oil pan and the garfinkle oil pan brace. I would think either or. Both would I think be over kill. My buddies and I haven't had many problems after install just the brace. Or just the pan. Can't remember if we tried both. Pretty sure we haven't. Which ever you keep, you can always sell the other here on the forums.
I havent bought the pan brace or the oil pan. But if that's the case, I shall just get the Xcessive Pan instead.
-Eric
#63
sans FD....
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NICE list :tup:! thats gonna be a hell of a car. just wish i had the money saved for half the stuff on there.
and cpnneeda: good luck with your 7 as well. it's almost the exact same thing that's happening to mine.
and cpnneeda: good luck with your 7 as well. it's almost the exact same thing that's happening to mine.
#65
they don't understand
iTrader: (8)
that Xsessive oil pan i hear has no input for a dip stick? it sits much lower than the stock pan from what i recall, if its going to see quite a bit of street time, i wouldn't put it on
nice list though, going to compare it to mine, everyone seems to be going 500R, might have to call a-spec up and change my gt35r order to that...
nice list though, going to compare it to mine, everyone seems to be going 500R, might have to call a-spec up and change my gt35r order to that...
#69
they don't understand
iTrader: (8)
where are all the savings coming from? the kit is only 300 more? going to run a less extreme fuel setup?
i think it has been said earlier but make sure you get the ceramic coat option from a-spec, it is like 300+ dollars but it's worth it, if you go the CC route, you don't have that MUCH of a need to run the turbo blanket/shields/fiberglass wrap and can always do it later on down the road. coating the parts down the road is a major pain
i'm also looking into the exedy twin disc, just not sure if i want to dish out the extra cash for the carbon-D twin disc model that'll set me back 2k...
i think it has been said earlier but make sure you get the ceramic coat option from a-spec, it is like 300+ dollars but it's worth it, if you go the CC route, you don't have that MUCH of a need to run the turbo blanket/shields/fiberglass wrap and can always do it later on down the road. coating the parts down the road is a major pain
i'm also looking into the exedy twin disc, just not sure if i want to dish out the extra cash for the carbon-D twin disc model that'll set me back 2k...
#70
Original Gangster/Rotary!
iTrader: (213)
If you plan to run 15-20 psi, the 35R is probably the better bet. 20-25 psi, the 500R is where it's at
......which means I should probably switch to a 35R, b/c my dumb *** isn't running more than 20 psi
......which means I should probably switch to a 35R, b/c my dumb *** isn't running more than 20 psi
#71
RAWR!!!!!!!!
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Why do an elimination pulley. Pull the air pump, throw it in the trash, and get a shorter belt. That's how many of them I,ve seen have been done. With the oil pan, we,ve had a lot of great reaction, no oil leaks, from just the oil pan brace. Several places sell it, most of them come with all the hardware as well.
My conversion is coming along at a steady, albeit slow, pace. I've completed most of the interior pieces, pulled the motor and broke it down, started cleaning, and moved to doing under car cleaning. One day it'll be done.
Oh and good idea with this thread, you can get a lot of good info fromsome of these guys, as well as a lot of the heads up, before something gets really costly.
My conversion is coming along at a steady, albeit slow, pace. I've completed most of the interior pieces, pulled the motor and broke it down, started cleaning, and moved to doing under car cleaning. One day it'll be done.
Oh and good idea with this thread, you can get a lot of good info fromsome of these guys, as well as a lot of the heads up, before something gets really costly.
#72
Why do an elimination pulley. Pull the air pump, throw it in the trash, and get a shorter belt. That's how many of them I,ve seen have been done. With the oil pan, we,ve had a lot of great reaction, no oil leaks, from just the oil pan brace. Several places sell it, most of them come with all the hardware as well.
My conversion is coming along at a steady, albeit slow, pace. I've completed most of the interior pieces, pulled the motor and broke it down, started cleaning, and moved to doing under car cleaning. One day it'll be done.
Oh and good idea with this thread, you can get a lot of good info fromsome of these guys, as well as a lot of the heads up, before something gets really costly.
My conversion is coming along at a steady, albeit slow, pace. I've completed most of the interior pieces, pulled the motor and broke it down, started cleaning, and moved to doing under car cleaning. One day it'll be done.
Oh and good idea with this thread, you can get a lot of good info fromsome of these guys, as well as a lot of the heads up, before something gets really costly.
For sure I will have my parts coated. But not from A-Spec, I can get it elsewhere for less than half the price they charge me.
Also, Jason at RX7store.net seems to be very nice and easy to deal with and willing to negotiate things around for me. Really good business person =)
Hopefully my thread can help me and many others that are or will be doing what I am doing to be useful in the future =)
Much thanks all.
-EZ
#73
Indifferent
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Just to share my experiences:
I am in the process of going single turbo. I have spoken to Steve about the single vs. dual wastegate issue and he clearly stated the dual has better boost control and is worth a minimum of 20 rwhp. The downside was that it is very difficult to dump back into the downpipe...so I went single wastegate. Also, I purchased the CJ motorsports fuel kit b/c just liked the craftmanship and it included everythingneeded to install. I purchased 4 1680's and 2 750 high imp injectors from KG. He was nice to deal with as well.
Overall- I really liked the quality that Aspec's kit shows in pics, but I never really could get solid dyno numbers from a "non-customer" for any of his setups. I think his kits are very well thought out quality wise. There is a guy that posts ALL OVER the forum and he hasn't posted any numbers for his ASPEC kit. That makes me question real-world HP ratings. All I read is how some kits are 500 hp turbos and they never make 500 hp.
I went with the GR67, which is basically a t04R with some minor mods because through theyears they have always made the HP I expected from a single setup.
On a personal note- I can't believe the amount of **** you remove to go single. I jave already spent over 6000 just to convert and I am still not finished.
Note to EZ- Don't go pissing away 1500 dollars on an
Exedy dual clutch unless you plan on making much more power, for a 35R, it isn't really necessary.
John
I am in the process of going single turbo. I have spoken to Steve about the single vs. dual wastegate issue and he clearly stated the dual has better boost control and is worth a minimum of 20 rwhp. The downside was that it is very difficult to dump back into the downpipe...so I went single wastegate. Also, I purchased the CJ motorsports fuel kit b/c just liked the craftmanship and it included everythingneeded to install. I purchased 4 1680's and 2 750 high imp injectors from KG. He was nice to deal with as well.
Overall- I really liked the quality that Aspec's kit shows in pics, but I never really could get solid dyno numbers from a "non-customer" for any of his setups. I think his kits are very well thought out quality wise. There is a guy that posts ALL OVER the forum and he hasn't posted any numbers for his ASPEC kit. That makes me question real-world HP ratings. All I read is how some kits are 500 hp turbos and they never make 500 hp.
I went with the GR67, which is basically a t04R with some minor mods because through theyears they have always made the HP I expected from a single setup.
On a personal note- I can't believe the amount of **** you remove to go single. I jave already spent over 6000 just to convert and I am still not finished.
Note to EZ- Don't go pissing away 1500 dollars on an
Exedy dual clutch unless you plan on making much more power, for a 35R, it isn't really necessary.
John
Last edited by Jodeny; 07-07-08 at 10:18 AM. Reason: I'm an idiot
#74
Just to share my experiences:
I am in the process of going single turbo. I have spoken to Steve about the single vs. dual wastegate issue and he clearly stated the dual has better boost control and is worth a minimum of 20 rwhp. The downside was that it is very difficult to dump back into the downpipe...so I went single wastegate. Also, I purchased the CJ motorsports fuel kit b/c just liked the craftmanship and it included everythingneeded to install. I purchased 4 1680's and 2 750 high imp injectors from KG. He was nice to deal with as well.
Overall- I really liked the quality that Aspec's kit shows in pics, but I never really could get solid dyno numbers from a "non-customer" for any of his setups. I think his kits are very well thought out quality wise. There is a guy that posts ALL OVER the forum and he hasn't posted any numbers for his ASPEC kit. That makes me question real-world HP ratings. All I read is how some kits are 500 hp turbos and they never make 500 hp.
I went with the GR67, which is basically a t04R with some minor mods because through theyears they have always made the HP I expected from a single setup.
On a personal note- I can't believe the amount of **** you remove to go single. I jave already spent over 6000 just to convert and I am still not finished.
Note to EZ- Don't go pissing away 1500 dollars on an
Exedy dual clutch unless you plan on making much more power, for a 35R, it isn't really necessary.
John
I am in the process of going single turbo. I have spoken to Steve about the single vs. dual wastegate issue and he clearly stated the dual has better boost control and is worth a minimum of 20 rwhp. The downside was that it is very difficult to dump back into the downpipe...so I went single wastegate. Also, I purchased the CJ motorsports fuel kit b/c just liked the craftmanship and it included everythingneeded to install. I purchased 4 1680's and 2 750 high imp injectors from KG. He was nice to deal with as well.
Overall- I really liked the quality that Aspec's kit shows in pics, but I never really could get solid dyno numbers from a "non-customer" for any of his setups. I think his kits are very well thought out quality wise. There is a guy that posts ALL OVER the forum and he hasn't posted any numbers for his ASPEC kit. That makes me question real-world HP ratings. All I read is how some kits are 500 hp turbos and they never make 500 hp.
I went with the GR67, which is basically a t04R with some minor mods because through theyears they have always made the HP I expected from a single setup.
On a personal note- I can't believe the amount of **** you remove to go single. I jave already spent over 6000 just to convert and I am still not finished.
Note to EZ- Don't go pissing away 1500 dollars on an
Exedy dual clutch unless you plan on making much more power, for a 35R, it isn't really necessary.
John
Hey John, thank you for the input. I really am appreciated.
Many others have told me to get a dual disc, thank God you came in and tell me that it is NOT necessary for a dual clutch =) Now I can probably spend that 1500 in suspension upgrades instead.
Thanks
-EZ
#75
Original Gangster/Rotary!
iTrader: (213)
Overall- I really liked the quality that Aspec's kit shows in pics, but I never really could get solid dyno numbers from a "non-customer" for any of his setups. I think his kits are very well thought out quality wise. There is a guy that posts ALL OVER the forum and he hasn't posted any numbers for his ASPEC kit. That makes me question real-world HP ratings. All I read is how some kits are 500 hp turbos and they never make 500 hp.
I went with the GR67, which is basically a t04R with some minor mods because through theyears they have always made the HP I expected from a single setup.
John
I went with the GR67, which is basically a t04R with some minor mods because through theyears they have always made the HP I expected from a single setup.
John
Last edited by GoodfellaFD3S; 07-07-08 at 09:53 PM. Reason: E-penis wars are over rated :)