ok here is the deal i just built a new engine for my car it is a 10.5:1 c/r 306 with gt40 heads and an z303 cam and other small parts.my problem is this
-when i tried to start it up for the first time it would turn over and over so i thought the timing was 180 out so i re-set the timing and then i tried to start it and now all that happens is that when i turn it over it just turns and turns if i mash the gas it will backfire through the carburetor and when i left off of the ignition switch then it will backfire through the mufflers and it sounds like a bomb going off
can someone please help me this is driving me crazy
-when i tried to start it up for the first time it would turn over and over so i thought the timing was 180 out so i re-set the timing and then i tried to start it and now all that happens is that when i turn it over it just turns and turns if i mash the gas it will backfire through the carburetor and when i left off of the ignition switch then it will backfire through the mufflers and it sounds like a bomb going off
can someone please help me this is driving me crazy