S15 injectors and SAFC-2 - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

drifter808 · 03-31-2006, 06:29 PM

hey everyone,
I just recently put in S15 injectors in my redtop. i leaned out the safc to -22%. the car runs normal but it tends to really bog out on me sometimes. when im reaching peak boost in every other gear but first it will kind of bog out and not rev smoothly. for example when im in 5th gear and i floor it, the car will start making boost then when it gets to 10psi(peak is 12) it will just hesistate and lose power so i just stop right there. the only resaon im running the injectors is i already lost one SR to detonation and i dont want to lose another. Do you think my safc needs to be leaned out and tuned more? if anyone is running this similar setup could you help me out. Thanks Derek

03-31-2006, 06:29 PM	#1
drifter808 Zilvia Addict Join Date: Aug 2005 Location: Big Island Age: 36 Posts: 829 Trader Rating: (4) Rides Gallery: drifter808 Feedback Score: 4 reviews	S15 injectors and SAFC-2 hey everyone, I just recently put in S15 injectors in my redtop. i leaned out the safc to -22%. the car runs normal but it tends to really bog out on me sometimes. when im reaching peak boost in every other gear but first it will kind of bog out and not rev smoothly. for example when im in 5th gear and i floor it, the car will start making boost then when it gets to 10psi(peak is 12) it will just hesistate and lose power so i just stop right there. the only resaon im running the injectors is i already lost one SR to detonation and i dont want to lose another. Do you think my safc needs to be leaned out and tuned more? if anyone is running this similar setup could you help me out. Thanks Derek __________________