Ok 1st the shop that built my engine doesn't do many pontiacs, and the ones they do do are typically standard rebuild. That being said we went for dyno tune today going to set the Rev limiter and figure out redline. The theory we were going by was we would start at 5500 go up by 200 rpm and till we saw a power drop. At 7300 she was still pulling. I told them to stop. 4.5 stroke on factory block I started sweating it a bit. Gotta take it back next week to finish but still. Should I be happy she wants to keep on pulling or do pontiacs typically pull tell they die? Just curious, I know I'll be pushing it at the track but I was planning on about a 6k shift point now from the test I am looking at substantially higher. Just nervousness I guess.