Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - Help Ka-t Gods. Stalling Problem! Blow Through Did Not Help. Sorta.

BenArtM80 · 07-13-2008, 02:43 AM

I don't think it's the IACV location(at idle there isn't any boost, so it should be seeing a regular vacuum). I'ts been awhile since I had my KA with the blow-through setup and SAFC, but my IACV ran off of the cold side as well without any issues. I didn't have anything except the boost gauge/wastegate T-line running off of the intake (between air filter and turbo).

do you have a wideband O2 sensor? what are your A/F readings at idle when it is dying? Additionally, what is your idle when it isn't dying? Have you tried opening the IACV a little to raise your idle some?

07-13-2008, 02:43 AM	#11
BenArtM80 Zilvia Member Join Date: Sep 2006 Location: savannah, ga Age: 44 Posts: 204 Trader Rating: (17)	I don't think it's the IACV location(at idle there isn't any boost, so it should be seeing a regular vacuum). I'ts been awhile since I had my KA with the blow-through setup and SAFC, but my IACV ran off of the cold side as well without any issues. I didn't have anything except the boost gauge/wastegate T-line running off of the intake (between air filter and turbo). do you have a wideband O2 sensor? what are your A/F readings at idle when it is dying? Additionally, what is your idle when it isn't dying? Have you tried opening the IACV a little to raise your idle some?