I just installed a clifford intake, holley 390 carb, and a set of headers which feed out a flowmaster set up. Tunning it has been a pain and i still haven't gotten it quite right (hopefully finishing the install by running the coolant line underneath will help fix the rest of my problems. Any advice for tunning would be great. I have gotten it to a point where it idles good and drives pretty well BUT when i punch it, it hesitates pretty bad? like i said hopefully the coolant line will help by heating up the intake.
Anyways onto the real problem. I can't seem to pinpoint where the sound is coming from, and it doesn't happen all the time but comes and goes. But there is a decently bad grinding sound that i don't think is coming from my exhaust but could be? I didn't install the exhaust so i would just have to take it in and have them fix it. It could be coming from the engine it is just a grinding sound that happens most of the time when the car is running but normally takes a few minutes to happen and mostly just makes the sound when the car is in drive. Hopefully you pros can help me pinpoint my problem. Thanks in advance!
