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Wanted to know from someone who has done this or experience with this if its even worth the swap. I have read where people loose a little bit with the swap. On a none stock I could maybe see that. But I plan on some P&P 862s and going with a bigger cam in my 5.3 so I would think it would be worth the swap. Any input and or slips or numbers would be greatly appreciated.
I gained 33rwhp by adding a tbss intake and p&p 862s on my old 5.3 374 rwhp on motor, cam was a 224/230 581/588 112.
Ok thanks. My cam choice is a lil bigger than that one but tighter lsa with 2degree advance. I wanted to make sure I wouldn't slow the velocity down to much with this set up. I will be running a 4.56 gear so should be fun once I get all this together.
More air means more hp.