VLANDER005

What do you guys think of this package? Anyone running this? Can you really get 525 hp out of an ls1 with just heads and a cam? I'm assuming that larger injectors, long tubes & a tune of some sort would be necessary. Let me know. Thanks.

http://www.restoreandcustom.com/cyli...905-346-c.html

SweetS10V8

iTrader: (4)

Cant go wrong with AFR heads, It should make 525 flywheel horsepower no problem. Youll for sure need injectors, tune, and headers.

conan

iTrader: (5)

525 crank shaft HP... sure

SOMbitch

iTrader: (8)

Yes with all the supporting mods but that rating is FLYWHEEL hp so you have to subtract 15- 18 percent for driveline loss to get rwhp #'s.

There are better cams for those heads though like a VX4/5 especially if you are chasing peak numbers......And MANY others....

VLANDER005

I'd like to run these heads with the raptor cam from thunder racing. Anyone know where I can get these heads cheaper?

SweetS10V8

iTrader: (4)

ebay, search "LS1 AFR"

blueshark123

iTrader: (51)

Even 525 crank isnt bad for that setup.