Well, i just purchased an 86 camaro z28 305 tpi...it has sat for 3 years but before they let it sit they had the motor professionaly rebuilt(kind dumb if ya ask me). But anyways Sometimes it wont start, kinda like its flooded, im pulling a code 33, it has a new maf,iac,and tps. im thinkin maybee injectors are clogged from sitting so long. oh yea, also the guy put in an aftermarket cam and a superchip. Any Idea?

Thanks Alot!

 

We also have checked ignition timing and rocker arm timing