Help me decide on mods / equiptment.
#1
Help me decide on mods / equiptment.
I am rebuilding my JDM S5 TII engine. I am using:
2-piece rotaryaviation apex seals
coolant seal set from rotaryaviation
new oil control rings and o-rings
new side seals/springs
FD corner seals and springs
550cc primary injectors (cleaned and bench flow tested)
720cc secondary Greddy fuel injectors
Walbro 255lph fuel pump
Rebuilt S5 turbo
Ported turbo wastegate
Side housings resurfaced by racing beat
3in turbo back exhaust
FCD
Going to ship the thermowax pellet and upgrade the oil pressure regulator
Remove the airpump and ACV/EGR Valve
Racingbeat street port on intake and exhaust.
eccentric shaft oil jet upgrade
Which of these would you reccomend?
AIRFLOW CONTROLLER
Apexi AFC NEO or Apexi Super AFC II
http://www.apexi-usa.com/product_ele...=260&pageNum=1
AIR / FUEL METER
PLX Devices AFR wideband sensor http://www.plxdevices.com/products/dm5/afrsmcombo/
Innovate wideband
http://www.innovatemotorsports.com/x...0&cat=0&page=1
BOOST CONTROLLER
Greddy Profec B Spec 2
http://www.rx7store.net/product_p/profecspec2.htm
HKS EVC V or VI
http://www.hksusa.com/products/more.asp?id=1651
Apexi AVCR
http://www.apexi-usa.com/product_ele...=200&pageNum=1
Do I need a CDI Ignition box?
2-piece rotaryaviation apex seals
coolant seal set from rotaryaviation
new oil control rings and o-rings
new side seals/springs
FD corner seals and springs
550cc primary injectors (cleaned and bench flow tested)
720cc secondary Greddy fuel injectors
Walbro 255lph fuel pump
Rebuilt S5 turbo
Ported turbo wastegate
Side housings resurfaced by racing beat
3in turbo back exhaust
FCD
Going to ship the thermowax pellet and upgrade the oil pressure regulator
Remove the airpump and ACV/EGR Valve
Racingbeat street port on intake and exhaust.
eccentric shaft oil jet upgrade
Which of these would you reccomend?
AIRFLOW CONTROLLER
Apexi AFC NEO or Apexi Super AFC II
http://www.apexi-usa.com/product_ele...=260&pageNum=1
AIR / FUEL METER
PLX Devices AFR wideband sensor http://www.plxdevices.com/products/dm5/afrsmcombo/
Innovate wideband
http://www.innovatemotorsports.com/x...0&cat=0&page=1
BOOST CONTROLLER
Greddy Profec B Spec 2
http://www.rx7store.net/product_p/profecspec2.htm
HKS EVC V or VI
http://www.hksusa.com/products/more.asp?id=1651
Apexi AVCR
http://www.apexi-usa.com/product_ele...=200&pageNum=1
Do I need a CDI Ignition box?
Last edited by xfeastonarsex; 04-25-07 at 12:34 PM.
#2
Get the NEO (newer means more features and better points of correction)
I like the AVC-R and I assume it's a decent unit considering no "new and Improved" units have come out on the market.
I've heard a lot of good things about innovative widebands but I haven't installed m ine so I can't give you a definite answer.
I don't know about the CDI box.
I like the AVC-R and I assume it's a decent unit considering no "new and Improved" units have come out on the market.
I've heard a lot of good things about innovative widebands but I haven't installed m ine so I can't give you a definite answer.
I don't know about the CDI box.
#4
Fc3s 4 life
i have the safII on my car and i couldn't be happier, it works great for the mods i have. check for the aem uego wideband, it looks pretty clean, as for the boost controllers i would pick the one i like most althought i like manual boost controllers more but that's me.
#6
Originally Posted by rx7legend
i have the safII on my car and i couldn't be happier, it works great for the mods i have. check for the aem uego wideband, it looks pretty clean, as for the boost controllers i would pick the one i like most althought i like manual boost controllers more but that's me.
#7
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It doesn't make any sense to perform all those other mods just to run the engine with a bunch of band-aids. I think you should forget the FCD, boost controller, fuel computer and wideband and spend the same amount of money (or less) on a budget standalone EMS. Professional tuning is about $500 more, but it is well worth it.
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#8
Wolnt I need to buy all the accessories for the standalone like the boost controler, in addition to the EMS?
How much power would you expect this setup to make, I guess I was thinking if I stayed with the stock turbo it wouldnt make enough power to warrant a standalone.
How much power would you expect this setup to make, I guess I was thinking if I stayed with the stock turbo it wouldnt make enough power to warrant a standalone.
#9
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Originally Posted by xfeastonarsex
Wolnt I need to buy all the accessories for the standalone like the boost controler, in addition to the EMS?
How much power would you expect this setup to make, I guess I was thinking if I stayed with the stock turbo it wouldnt make enough power to warrant a standalone.
How much power would you expect this setup to make, I guess I was thinking if I stayed with the stock turbo it wouldnt make enough power to warrant a standalone.
Downsides of a standalone EMS: Most standalone EMS's do not support the S5 electric OMP, so a S4 OMP or pre-mix is sometimes required. The speed-density system does not stay in tune as long as the factory AFM, so re-tuning is required as the engine ages or as you add engine performance items. Since it allows for much more engine control, a standalone is more difficult to tune than a piggyback, and sometimes it is difficult to find a good local tuner. Some EMS's don't support air conditioning very well, so be sure to check with your tuner before buying anything if this is important to you.
The wideband would not be necessary if you had the car professionally tuned. Some people still like to use one for a monitor, but it is not required.
#10
When I checked into standalone's about a year ago, I had a hell of a time finding a tuner in Cincinnati. The closest haltech tuner was in Louisville, Ky (100+ miles away). I guess the other thing was me playing around with the car and tuning it myself was something apealing.
Any estimates on the power this setup would make?
Any estimates on the power this setup would make?
#11
Fc3s 4 life
Originally Posted by xfeastonarsex
Why do you like the manual better? Easier to set up?
#13
rebuild+porting=POWER!!!
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As far as tuning goes.
Microtech comes with a basemap, then just tune off of there.
If you have any experience or knowledge of tuning, it shouldnt be that hard.
You dont HAVE to pay somebody to tune it, its just a good idea.
Microtech comes with a basemap, then just tune off of there.
If you have any experience or knowledge of tuning, it shouldnt be that hard.
You dont HAVE to pay somebody to tune it, its just a good idea.
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