Bville-Bud

I am looking for some heads for my 99 C5 daily driver and saw this:


"I have a set of 5.3L 862 casting heads, fully assambled, and look to be in great shape, truck ran fine when these were taking off at 66k miles. $125 plus shipping..."

Is this a resonable upgrade? I think it is a direct bolt on right? What should I expect to gain by them and what should I be considering before bolting them on? I have been saving for some Texas Speed heads, but maybe this is a no-brainer; or should I just keep saving for the TS parts?

Thanks for your thoughts!

Studytime

iTrader: (15)

Keep saving. Although you'll see an increase in compression, those heads flow LESS than your current 853 LS1 heads. They even have smaller valves.

Ben T.