WebFeb 13, 2024 · Most people tend to grab up 317 heads because they have the same improved ports as the more expensive 243 and 799 heads. But the 317 heads have much larger combustion chambers (71.06cc),... WebNov 4, 2011 · 243 on a 6.0 youre looking at close to the same compression as an ls2 since ls2's are 6.0 with 243 heads, some are 799 but the same. 317 and 243's flow the same. stock 6.0 with 243's youre going from 310 or what ever the stock numbers are plus 30 maybe 40. just guessing here. add a nice cam for good torque to compliment the truck intake …
Advanced Induction - LSX Cylinder Heads
WebOur 243CC LS1 / LS2 Cathedral Port Cylinder Head was developed specifically for the stock displacement LS engine to deliver improved cylinder fill in the lower RPM ranges while adding substantial airflow increase in the upper Ranges as well. Our testing has shown over 30 hp increase while improving torque below the curve. WebProduct Details Lingenfelter offers a CNC ported version of the 243 casting aluminum cylinder head used on the 2001 - 2004 Corvette ZO6, Cadillac CTS-V and the 2005-2007 LS2 powered C6 Corvette, 2005-2006 GTO & … darts team building event
243 LS1/LS2/LS6 Cathedral Stage 2 Porting Service (SET)
WebJun 18, 2024 · 243/ 317/ 799 CNC Cylinder Head Porting Service. $ 900.00 – $ 1,418.99. Valves. Choose an option Stock Manley 2.02 & 1.570. Add a Spring Kit? Web05-07 Corvette C6 LS2 6.0 243 Cathedral Port Cylinder Heads Head Set AA6984. Sponsored. $697.50. $775.00. Free shipping. REBUILT PAIR 5.3 GM GMC CHEVY CYLINDER HEADS 799 CASTING NUMBER LS2 LS6 ... GM LS2 LS6 Gen III Gen IV Cylinder Head 243 Assembly SET. $299.99 + $25.00 shipping. GM LS2 LS6 Gen III Gen Cylinder Head 243 w/ Rocker Arms … WebJan 31, 2024 · Teaser to porting a set of LS 243 heads for a big HP Turbo build. Getting ready! d arts terry bogard