Quote:
Originally Posted by sweetbmxrider
now with that response i would definitely consider looking at the 383. i am not familiar with gen 3 heads so i don't know if you are gaining or losing with the 243's. even still you just want to match the cam to the head flow and factor in the added displacement. seems like it would make a great strip car with some fun on the weekend.
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243 casting number heads are Z06/LS2 heads. The ones I have are off a 04 Z06. They have the light weight sodium filled valves. The 243's on the LS2's have stock valves. Dont know how much of a difference they make. The 5.3 heads are truck heads. Dont know what will flow better worked 243's or worked 5.3's?
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Jeff
2002 WS6 T/A.. M6..Built 383 TMR tune..461rwhp,458rwtq
2009 G8 GT. Bone stock 13.6@103.. Vararam Intake, GXP Axlebacks, LS2 FRC's
1998 Corvette Convertible, Vararam Intake+Power Duct, Fast 90/90, Ti Axleback..12.8@110
2003 Cobra Convertible 10th Anniversary
http://www.fquick.com/slow-v6
Local car cruise schedule..
http://www.cliffscalendar.com/
Last edited by Slow-V6; 11-17-2010 at 02:06 PM.
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