A buddy of mine just put a fast 102 and cnc ported 243 heads on his 2000 camaro. I changed his injector size and car starts and idles...sorta. I dont really know where to start with the fast 102 and the new heads. Ive only tuned my car with a cammed LQ4. Ive heard the fast 102 can sorta be a pain.
The car starts every time. Sometimes you have to give it a little gas but it starts. Idles fine for a minute until the Idle Air counts go down to 0-20. Then it hunts and surges. It has serious idle hang when you give it gas too. The throttle blade is closed all the way with the set screw and TPS has been reset. Log file and tune file attached. No maf btw (he bought an LS7 style maf to put on it. not sure how to get that to work either).
Any help would be great.
idle log.hplstartup tune2.hpt