The rear gasket on my holley lower intake was leaking oil so i tore everything down, fixed the leak, and then put everything back together. I readjusted the timing to 10* base, and checked my tps voltage. Now, when I start the engine when its cold, it will barley idle at all. It wants to keep dying unless I give it gas. My plx also reads LEAN (greater than 20:1). Once it warms up, my a/f at idle is at 14.7ish and the car will idle somewhat normally. It's still not the same as it was before. I'm pulling 2-3inHg more vacuum at idle than I was before. However, when it sits for a while idling (2-3 min)and i give it gas, it goes way rich and wants do die sometimes and is a ****** to start back up again.
I tried upping the idle. It helps to keep it idling when cold, but once it warms up it idles at like 1100 rpms. I don't understand how removing/installing my lower intake could cause all these problems. Nothing was changed on my PMS or anywhere else. I appreciate any help guys.
88 GT
vortech sq, stock pullies
anderson b-31 cam
afr 165's
holley systemax II intake manifold
42 lb injectors
255 intank, t-rex inline pump
I tried upping the idle. It helps to keep it idling when cold, but once it warms up it idles at like 1100 rpms. I don't understand how removing/installing my lower intake could cause all these problems. Nothing was changed on my PMS or anywhere else. I appreciate any help guys.
88 GT
vortech sq, stock pullies
anderson b-31 cam
afr 165's
holley systemax II intake manifold
42 lb injectors
255 intank, t-rex inline pump
