woohoo 5psi
#1
woohoo 5psi
well i was testing my 7 today and i started to give her some boost and with stock gslse fuel set up, ecu and turbo II regulator i got her up to 5 psi without leaning and knocking. this is my first time that i drove a 1st g turbo and it feels more powerfull and faster rev that a turbo II i drove. i like the kick when the turbo kick in. i start getting boost betwen 2400 to 2600 RPM but i didnt dare to pass over 5k RPM but i had a friend with me looking at the A/F meter and didnt lean at all. it sure that my car fell way different that before. im later in the summer im gonna change the fuel and ecu to run more boost and rev higher that 5k. well what you guys think about it? i like it my car alot now. if you want to know about my setup is in my sig
#4
Originally posted by rotarygod
I have a GSL-SE that I am making a turbo kit for right now using an IHI RHC-7 turbo. Just out of curiosity how are you running 4 injectors off of the stock computer? I love the "Lowes Motor Racing" intercooler piping!!!
I have a GSL-SE that I am making a turbo kit for right now using an IHI RHC-7 turbo. Just out of curiosity how are you running 4 injectors off of the stock computer? I love the "Lowes Motor Racing" intercooler piping!!!
#6
Keep Right Except to Pass
im only running two stock injectors with my stock ecu
You're pushing 5 psi on 9.4:1 rotors which in my rough calcs would be like running 10.88 psi on an S5 TII (granted you're running an S4 turbo, but have a much better IC). And.....you've still only got fuel for a stock GSL-SE. Another factor on your side would be that I've heard those 680s are actually more like 720s.
Anyway, just a couple of thoughts on the matter. I'm sure you've done plenty of your own thinking on all of this. I just worry about people relying on a regular o2 sensor-based a/f gauge.
Cheers
P.S. - Kudos for getting it done. It must be a blast in such a light chassis.
Trending Topics
#10
Originally posted by HeffBoost
Be careful man! A/F monitoring w/o a wideband is just a guessing game. I would, at the least be running a bigger fuel pump. The big IC is helping though. Innovative piping if I do say so.
You're pushing 5 psi on 9.4:1 rotors which in my rough calcs would be like running 10.88 psi on an S5 TII (granted you're running an S4 turbo, but have a much better IC). And.....you've still only got fuel for a stock GSL-SE. Another factor on your side would be that I've heard those 680s are actually more like 720s.
Anyway, just a couple of thoughts on the matter. I'm sure you've done plenty of your own thinking on all of this. I just worry about people relying on a regular o2 sensor-based a/f gauge.
Cheers
P.S. - Kudos for getting it done. It must be a blast in such a light chassis.
Be careful man! A/F monitoring w/o a wideband is just a guessing game. I would, at the least be running a bigger fuel pump. The big IC is helping though. Innovative piping if I do say so.
You're pushing 5 psi on 9.4:1 rotors which in my rough calcs would be like running 10.88 psi on an S5 TII (granted you're running an S4 turbo, but have a much better IC). And.....you've still only got fuel for a stock GSL-SE. Another factor on your side would be that I've heard those 680s are actually more like 720s.
Anyway, just a couple of thoughts on the matter. I'm sure you've done plenty of your own thinking on all of this. I just worry about people relying on a regular o2 sensor-based a/f gauge.
Cheers
P.S. - Kudos for getting it done. It must be a blast in such a light chassis.
Thread
Thread Starter
Forum
Replies
Last Post
Devon300zx
2nd Generation Specific (1986-1992)
13
09-02-15 08:16 AM
skunks
3rd Generation Specific (1993-2002)
1
11-25-01 06:36 PM