Well guys is official.. I drove my tahoe home for the first time in two months

I spent over a total of $1200 for a 5.3l replacement engine including:

All sensors, oils, performance parts *which I didn't use*, paint, hoses, clips..

I found the the whole problem was..

I changed out the heads today to which they was 241 Cast LS1 5.7L heads
back to the 5.3L original heads.. which took me over a couple hours and some drink breaks

Started the truck over on one key turn and it cranked right up.. I just drove it home from where it was located (60) miles and I haven't recieved ANY SES lights on the drive home.. The oil pressure and engine temp was perfect.

Thanks everybody for ya'll input and help throughout the two months of hell

I will post pictures as soon as my iPhone charges back up so I can upload.

Thanks again!!!!!!

-Justin