Pshull727

iTrader: (5)

Really what I want to know is will I be better off porting the 862 heads or picking up a set of 243 and milling them I'm running a 5.3 with dish pistons and ls6 intake and ported throttlebody Texas Speed 224r and 1 3/4 long tubes.

HCI2000SS

iTrader: (2)

Since you already have the 862 castings I'd just stick with that

Pshull727

iTrader: (5)

Thanks I think that may be the plan but one of my friends has a set of 241 heads I can get for free should I use them.

red04montels

iTrader: (1)

241 or 243? Or are the 241's a completely different set of heads from the original post heads?

Pshull727

iTrader: (5)

I hAve 862 heads on my motor but a friend has a set of 241 off his Fbody he will give them to me for free would they be better then my 862s

HCI2000SS

iTrader: (2)

They will make very similar power overall

Pshull727

iTrader: (5)

Ok that's what I been reading I guess it's going to be porting my 862 or find a cheap set of 243 and mill then .30 and light port job.