KA-T finished, I have some questions re. vacuum lines

[jae_rex]

My friend and I just finished my KA_t project. It starts up fine and idles fine. However, when trying to throttle, the car bogs down heavily and chokes. My safc is lit up, but I cannot adjust anything. I'm thinking it is the TPS from the safc or something with the vacuum lines. Any advice would be helpful. Thanks in advance.Setup: - Garrett t3/t4 - Walbro 255 - RX-7 460's - log style bottom mount mani - Megan Racing FPR - safc - 3' custom sxhuast - 3' down pipe - 300 z fuel filter - 40mm Tial wastegate - Greddy Type S BOV - TurboSmart manual boost control

Modified by jae_rex at 12:06 AM 7/9/2006
Modified by jae_rex at 2:49 PM 7/9/2006

[Jookmasta]

if u cant adjust anything with the safc, go over the wiring for it. the sticky at the top of this forum has the pinout diagram and what it corresponds to so that should make going over ur installation of the safc a bit easier. also please post ur setup as then we could help with the safc settings (if you need it of course).

[1995240sxSE]

also check and see if your maf is hooked up properly, if so I would be willing to bet it is bad.

[jae_rex]

Since the safc is not working, I just unwired the green and yellow from the safc to the ECU. The car now revs and boosts with no problems. I also adjusted the fuel pressure regulator to 40 psi. Does anyone have a working safc for sale? I need to lean out the fuel.

[SeanC]

i do its about a month old i will let it go for $250