S4 making 260rwhp/ 282tq @ 14psi
I came, I saw, I boosted.
Joined: Apr 2001
Posts: 1,921
Likes: 0
From: Windsor, Ontario, Canada
I've got a similar prob with my car, with my fuel pump dying out occasionally. Only on a top speed run, after about 10 seconds on full throttle. It sucks. Any other time, it's fine, but in 4rth of 5th gear, it starts to lean out big time, even though I don't have any boost creep. My f/a ratio just starts to go really lean after a bit... I can't really tune to the edge because of that.
Junior Member
Joined: Aug 2003
Posts: 15
Likes: 0
From: Ethiopia
bambam7 a FCD (fuel cut defender) might be just what you need.. are you running a piggyback or standalone system or standard ecu? possibly wiring to the fuel pump is stuffed or you need a larger fuel pump
- adz
- adz
Lives on the Forum
Joined: Feb 2001
Posts: 26,664
Likes: 22
From: n
What was the ambient temps?
Is this a truly stock motor and turbo?
Did I read something wrong somewhere???
I find it hard to believe a stock motor with stock turbo put up that kinda numbers.  Most Zenki turbos max out around 230hp to the wheels...maybe 240.  You're making at least 20 more hp than all of those people.  I've tried it with my car, and I only made 254 with a small comp upgrade!
-Ted
Is this a truly stock motor and turbo?
Did I read something wrong somewhere???
I find it hard to believe a stock motor with stock turbo put up that kinda numbers.  Most Zenki turbos max out around 230hp to the wheels...maybe 240.  You're making at least 20 more hp than all of those people.  I've tried it with my car, and I only made 254 with a small comp upgrade!
-Ted
Banned. I got OWNED!!!
Joined: Sep 2001
Posts: 311
Likes: 0
From: Pensacola, FL
Ted,
Jay Dahl (OPEC) made nearly 250rw on only 10psi on a stock ECU/Stock motor/stock turbo with his AF in the 10's a few years ago. Rememeber WAY back in the day too, Jeff Hurst was cutting mid 12.6's on street radials on the stock turbo (albiet with the wastegate stuck shut). It won't be long before someone is knocking on the consistent 12's and the 280ish rwhp area with a stock turbo.
If he is making 260's on the stock ECU, getting the air flow meter out of the mix, and giving it a little more timing up top with a real ECU...........
Daniel
Jay Dahl (OPEC) made nearly 250rw on only 10psi on a stock ECU/Stock motor/stock turbo with his AF in the 10's a few years ago. Rememeber WAY back in the day too, Jeff Hurst was cutting mid 12.6's on street radials on the stock turbo (albiet with the wastegate stuck shut). It won't be long before someone is knocking on the consistent 12's and the 280ish rwhp area with a stock turbo.
If he is making 260's on the stock ECU, getting the air flow meter out of the mix, and giving it a little more timing up top with a real ECU...........
Daniel
...
Joined: Aug 2001
Posts: 7,539
Likes: 0
From: Tampa, FL
I haven't been dynoed but I know I am wayyyy under what I should be right now. Best I could get was a 13.8 @102 with a 2.0 60'. My engine is getting rebuilt/ported in the next few weeks though. My compression is all in the 80s 
EIT
Joined: Jan 2002
Posts: 1,790
Likes: 0
From: Austin, TX
Originally posted by 1Revvin7
t210anniy
You hit 268rwhp on the stock injectors/fuel pump and ecu? What was your afr at 268rwhp? Any porting? None of those links work.....
t210anniy
You hit 268rwhp on the stock injectors/fuel pump and ecu? What was your afr at 268rwhp? Any porting? None of those links work.....
At any rate, I don't know if he even has the 10AE anymore. He has a much more fun car to play with.
with a t04b compressor, v trim, using a f-con with gcc
should i get 720cc's all around or should i get 720 primaries and 850cc secondaries.?
eric.
should i get 720cc's all around or should i get 720 primaries and 850cc secondaries.?
eric.
Originally posted by NZConvertible
You'll always get that when using mismatched primary and secondary injectors and an S-AFC. The S-AFC is not sophisticated enough to smooth out the transition.
Looking at the A/F graph though, I'd say the settings at that area are way out, and the transistion could be improved.
You'll always get that when using mismatched primary and secondary injectors and an S-AFC. The S-AFC is not sophisticated enough to smooth out the transition.
Looking at the A/F graph though, I'd say the settings at that area are way out, and the transistion could be improved.
with a t04b compressor, v trim, using a f-con with gcc
should i get 720cc's all around or should i get 720 primaries and 850cc secondaries.?
eric.
should i get 720cc's all around or should i get 720 primaries and 850cc secondaries.?
eric.
Originally posted by NZConvertible
You'll always get that when using mismatched primary and secondary injectors and an S-AFC. The S-AFC is not sophisticated enough to smooth out the transition.
Looking at the A/F graph though, I'd say the settings at that area are way out, and the transistion could be improved.
You'll always get that when using mismatched primary and secondary injectors and an S-AFC. The S-AFC is not sophisticated enough to smooth out the transition.
Looking at the A/F graph though, I'd say the settings at that area are way out, and the transistion could be improved.
Originally posted by NZConvertible
You'll always get that when using mismatched primary and secondary injectors and an S-AFC. The S-AFC is not sophisticated enough to smooth out the transition.
Looking at the A/F graph though, I'd say the settings at that area are way out, and the transistion could be improved.
You'll always get that when using mismatched primary and secondary injectors and an S-AFC. The S-AFC is not sophisticated enough to smooth out the transition.
Looking at the A/F graph though, I'd say the settings at that area are way out, and the transistion could be improved.
should i get 720cc's all around or should i get 720 primaries and 850cc secondaries.?
eric.
torque!!! what were his mods?
Ahhhhhhhh hhh....
Joined: May 2003
Posts: 837
Likes: 0
From: www.wRongPeople.com
Originally posted by kd86rx7
with a t04b compressor, v trim, using a f-con with gcc
should i get 720cc's all around or should i get 720 primaries and 850cc secondaries.?
eric.
with a t04b compressor, v trim, using a f-con with gcc
should i get 720cc's all around or should i get 720 primaries and 850cc secondaries.?
eric.
