I was amassing parts to do the build on my 91, mainly because the oil pan leaks like crazy so I'm pulling the motor to get everything sealed up. figured as long as its out, its never fun dropping a stock motor back in. I picked up gt40 heads, trick flow upper intake and a few other things. then i got sick of trying to find and match every part, when it won't be a perfect match. so I said screw it and pulled the trigger on the trick flow kit I really wanted anyway. So now that it is ordered, what else am I going to need to make her run right and get all the power out of this upgrade?. Did a few searches and didn't find anything definitive, anyone have any input?