Ok to start off with I have a 90 with a 3.2 swap. I put +40 cams in when I installed it. After 5k miles the car is now dying out at idle after the car warms up and part throttle at less than 3k rpm it begins to chug. I have swapped ccrm's with a known good one. Still the same thing. Throttle body has also been replaced including tps and maf. It also has a walbro 155 in it. Just put a vacuum gauge on and I'm getting a fluctuating needle between 11 and 13 inHG. To start off with does anybody know what a good baseline would be on a +40 cammed car? I know a standard 3.2 is at 19. And second thing is could the resistor feeding the low speed fuel circuit blow out causing this? It is intermittent. After it dies once it will restart and idle fine. Also threw a koeo code of 96 and 59.
Any ideas would be greatly appreciated guys.
Any ideas would be greatly appreciated guys.