TStowell
Newbie
Hi I swapped my 96 c1500 with a 5.7 Vortec to a 0411. I swapped it and it started and ran not perfect but enough I could drive I parked it. Then the next day I drove it into my garage to clean up my cables and double check my pins. I went to start it and it cranked but it won't start it smells like gas so I think my spark plugs aren't firing. I'm just looking for any suggestions and best things to check. I have tried checking all the pins I think could cause it to not start but still nothing I've checked the CMP and CKP sensor the coil pack wires I also replaced the spark plugs what else should I look at. thanks!