Here is the thing the only way to learn is ask a question. I didn't ask to start a fight! That is why I use this form so little or ask a question here is there are a few here that come running to the cliff and jump.
I do know the head is the bad part of the gmc 302s and I know about the 4 mains I know its a truck motor. I understand all the short comings of the gmc.
The head is being done by sissel to help flow. I have Un ground cams shafts that will ground by Jimmy Elgin. It will have a holley efi with a tom London HEI with a msd 6 it will have a balanced crank shaft and rods with arias 9 to 1 pistons.
All I did was ask long or short tube headers.
I understand it's probably a waste but it's a one time build that I have been gathering parts for years. Just wanted to learn! So I asked
