Dynoed @220rwhp with only a few mods
03-11-03, 10:54 AM
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Dynoed @220rwhp with only a few mods
Heres my dyno after adding a few mods on my T2. The 220rwhp was @10psi, but youll notice that the power goes down after 6,000rpm, to 8 psi, cause my boost wont stay at 10psi constant. Im sure i would have gotten 235-240rwhp if it would have stayed 10psi constant, but oh well.
http://12.243.159.121/cars/dyno%20fi...2010%20psi.jpg
Heres my dyno with the car bone stock
http://12.243.159.121/cars/dyno%20files/FC/Turbo/sandor's%2010th%20AE%20(stock).JPG
I just ordered a FMIC, 950cc injectors so im hoping to achieve 255-260rwhp in the next few weeks, i ll you posted
http://12.243.159.121/cars/dyno%20fi...2010%20psi.jpg
Heres my dyno with the car bone stock
http://12.243.159.121/cars/dyno%20files/FC/Turbo/sandor's%2010th%20AE%20(stock).JPG
I just ordered a FMIC, 950cc injectors so im hoping to achieve 255-260rwhp in the next few weeks, i ll you posted
03-11-03, 10:57 AM
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damm the second link isnt working so copy and paste it
Also here are my mods so far:
RACINGBEAT 3" COMPLETE EXHAUST SYSTEM
WALBRO "HIGH PRESSURE" 255LTR/HR PUMP (re-wired)
APEXI S-AFC CONTROLLER
FUEL CUT CONTROLLER
K&N DROP IN FILTER
Also here are my mods so far:
RACINGBEAT 3" COMPLETE EXHAUST SYSTEM
WALBRO "HIGH PRESSURE" 255LTR/HR PUMP (re-wired)
APEXI S-AFC CONTROLLER
FUEL CUT CONTROLLER
K&N DROP IN FILTER
03-11-03, 11:47 AM
#3
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thats awesome for those mods. I have the same mods pretty much on my car right now except I have a custom 3" exhaust out to a single N1... hope I'm making that kind of power.
03-11-03, 12:46 PM
#4
Keep Right Except to Pass
Excellent pull. What were your A/F ratios?
That's so close to what I did and you've got an open exhaust and a restricted intake and I've got just the opposite. I pulled close to 200 on a Mustang. I would think the exhaust would make more of a difference.
That's so close to what I did and you've got an open exhaust and a restricted intake and I've got just the opposite. I pulled close to 200 on a Mustang. I would think the exhaust would make more of a difference.
03-11-03, 01:27 PM
#7
those number arn't bad at all, what trbo are you using? stock s4? then you should get it port it and get yourself a boost controller. seems like you got urself a 13 sec car.
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03-11-03, 01:36 PM
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ok heres the A/f #, now i know at 5k its kinda lean!! but thats why i am getting 950cc injectors, i couldnt make it any richer with the s-afc so i was thinking the 550's were maxed out
A/F dyno
http://12.243.159.121/cars/dyno%20fi...0psi%20AFR.jpg
A/F dyno
http://12.243.159.121/cars/dyno%20fi...0psi%20AFR.jpg
03-11-03, 02:38 PM
#10
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also look at this
https://www.rx7club.com/forum/showth...hreadid=164997
https://www.rx7club.com/forum/showth...hreadid=164997
03-11-03, 02:46 PM
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vosko do u have some special forum monitoring program and when someone post u automatically reply?
his intercooler was realyl iced, so it was colder on the dyno then before he even got on. it shoudl eba littel richer due to the warmer temp sof teh intercooler while u are actaully driving, but anyway, he deff needs some fuel...
his intercooler was realyl iced, so it was colder on the dyno then before he even got on. it shoudl eba littel richer due to the warmer temp sof teh intercooler while u are actaully driving, but anyway, he deff needs some fuel...
03-11-03, 02:49 PM
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interesting info there. I guess hopefully I can get my car on the dyno with a wideband as I'm in the stock ecu with just the walbro bandwagon as well. I've run 10-11 pounds for 8 months without a problem, highest EGT I've seen is just shy of 800 C with the probe right behind the o2 sensor. Eh, without putting it on a dyno those numbers aren't exactly concrete proof of anything though. Nice numbers though, hopefully I can put up 235ish and I'd be very happy. Microtech or e6k hopefully will be coming my way soon.
03-11-03, 02:54 PM
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gsracer u are either realyl leaning out and realyl pushing it, or the boost gauge is not accurate, the walboro doesnt seem to do much even IF there is a higer pressure at that rpm in teh fuel rail HOW much is it realyl higher? i dont think it makes the injectors any bigger or maybe by a small margin. i woudl get it dynoed. this is why most peopel blow up puttign mods on and never bothering to check the AFRs.
03-11-03, 04:46 PM
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silverrotor- my stock hp was 178rwhp, 215hp to the fylwheel.
Well i want to get a boost controller, Apex'i most likey so i can have constant boost, because even though i am getting a FMIC, i dunno if the boost will drop or go up? some say it drops while others say it will boost more. I just wanna keep it at 10psi constant, and then try 12psi to see what #'s i will get. My goal is 260rwhp
Well i want to get a boost controller, Apex'i most likey so i can have constant boost, because even though i am getting a FMIC, i dunno if the boost will drop or go up? some say it drops while others say it will boost more. I just wanna keep it at 10psi constant, and then try 12psi to see what #'s i will get. My goal is 260rwhp
03-11-03, 05:00 PM
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Sweet Bro!! I had 218.9 to the wheels dynoed at RP in Garland last year with simple bolt on mods as well. 220 don't sound like much but it runs pretty damn hard.
Congrats!!
Congrats!!
03-11-03, 05:58 PM
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Originally posted by T210thAnniv
ok heres the A/f #, now i know at 5k its kinda lean!! but thats why i am getting 950cc injectors, i couldnt make it any richer with the s-afc so i was thinking the 550's were maxed out
A/F dyno
ok heres the A/f #, now i know at 5k its kinda lean!! but thats why i am getting 950cc injectors, i couldnt make it any richer with the s-afc so i was thinking the 550's were maxed out
A/F dyno
what is your setting at 5000?
03-11-03, 06:20 PM
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Whoa...that a/f reading is a bit on the scary side for me....get some fuel in there and you will notice a difference while driving. I did mine the other day and i made 215 to the wheels....bad turbo...(smoking) and my a/f readings was rich...mid to lows 11s all the way across.
03-11-03, 06:20 PM
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pushing it would be the 1 bar spikes I had until I ported the wastegate
I'll have the car on a dyno with a wideband asap, but I can't see how I could possibly be running lean. There have been cases where peopel run 10 psi on the completely stock fuel system and not manage to chunk a seal from detonation. Regardless my EGT's would show that I was running stupidly lean. I was pretty sure the walbro overan the capacity of the stock fpr, and fuel pressure was a few pounds greater at least. Yeah that's a pretty crude way of throwing fuel in there, and quite wasteful, but it's been working for a long time. I'm not going to be stubborn about it, as I've been planning on checking out my A/F figures for a while now. Hopefully I can get it done soon and then I'll post the figures.
Matt
I'll have the car on a dyno with a wideband asap, but I can't see how I could possibly be running lean. There have been cases where peopel run 10 psi on the completely stock fuel system and not manage to chunk a seal from detonation. Regardless my EGT's would show that I was running stupidly lean. I was pretty sure the walbro overan the capacity of the stock fpr, and fuel pressure was a few pounds greater at least. Yeah that's a pretty crude way of throwing fuel in there, and quite wasteful, but it's been working for a long time. I'm not going to be stubborn about it, as I've been planning on checking out my A/F figures for a while now. Hopefully I can get it done soon and then I'll post the figures.
Matt
03-11-03, 06:27 PM
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I'd take it easy on your car till you get larger injectors. I was told I was dropping fuel pressure at high rpms from Chris at RP and I ignored it. A few months later I was raggin on it pretty hard and at 8.2k...POP goes the rotary engine... No doubt in my mind it leaned out.