ls3 heads
www.advancedinduction.com
See my signature. Good for 714hp NA with more to come when I get some time with the car to make a few changes.
See my signature. Good for 714hp NA with more to come when I get some time with the car to make a few changes.
Thread Starter
Staging Lane
Joined: Jan 2011
Posts: 59
Likes: 0
ls3 heads www.advancedinduction.com
See my signature. Good for 714hp NA with more to come when I get some time with the car to make a few changes.
See my signature. Good for 714hp NA with more to come when I get some time with the car to make a few changes.
I just had them buy a set of new heads from GM and it worked great. I think it was only a few hundred dollars for brand new castings from GM.
10 Second Club
Joined: Aug 2010
Posts: 4,464
Likes: 192
From: Harford Co. Maryland
I was just talking to Kyle @ http://www.thompsonmotorsports.net/ about a motor and he's got some decent looking numbers posted CNC LS3/L92's I will be getting on the motor I'm ordering.
No clue how they compare to the other guys out there.
No clue how they compare to the other guys out there.
I think it was Hotrod mag. that just did a big comparo of about 12 different LS3 style heads. They flow benched them, then bolted each set on a 454 LS motor with a healthy cam and did a pull. Just went to the reading room( The John, Head,etc..etc...) and found the mag. It is HotRods feb. 2011 issue. They compared 9 differnt heads and the mast black label large bore heads blew the others away on average HP AND torque. Pretty good read.
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Brett Foote Yep, and that HotRod test was on a big bore. It was interesting to see how the flow #s compared to the engine dyno #s. Its not a cut and dried fact that flow #s make the HP#s.
