CEL- need help

[batorr]

I just replaced my cylender heads, upgraded to 650cc dw injectors, perrin header and stem valves (the only major things I can think of right now) and I now have a check engine code p0442, small gas leak. This is common if you don't tighten your fuel cap but i tried that and cleared it but it came back. the light wasn't on before the work was done so I'm wondering what it could be. The car hasn't been tuned yet. Any suggestions?

[batorr]

Thanks bren, I think I found the problem. A hose wasn't connected all the way on the blue "T" so I pushed it back on all the way and clamped it. Clearing the code tomorrow and hopefully everything will be alright.

[BG @ BrenTuning]

No problem, 9 out of 10 times it's that, they are pretty delicate :D