ported ls6 heads or different heads?
ported ls6 heads or different heads? I have a procharger P1 kit on my 03 zo6 with 8 psi, im planning on doing a H/C setup during the winter. I already have a epp blower cam with double springs but im undecided on what i should do with the heads. lmk what u guys think 
Honestly, I would save for a good set of heads and just pulley down a bit for more boost, spray the meth, and re-tune. Your LS6 heads flow fairly well and you may be able to get 30-40 hp out of a set of ported LS6's but that is a lot of work for that hp gain in my opinion. I would just add more boost.
run some methanol injection and turn up the boost. Ported heads will give you 30-40hp more..... but you can achieve that by simply running a few more pounds of boost and pocket the $1500 in parts you will spend on ported heads/new head bolts/gaskets etc.
I assume you have long tube headers already.....
If you are going to get heads pull the trigger on some ones with thick decks if you have the $$$.
I assume you have long tube headers already.....
If you are going to get heads pull the trigger on some ones with thick decks if you have the $$$.
