v8mazda4ever
+1y
Well that is up to you I have a 350 TPI in my truck and some others have 5L it's up to what you like and a point of which one is easier I think they are equally a pain in the ass if you are doing one for the first time. I have installed both and even did a big block in one just get as much info on both and if you want instructions on both give me a pm and we can work out what you need.