ya LQ4 came with 317 heads on them and the ls6 has 243 heads on them they flow the same but 317 heads have bigger cc chambers, hope this helps good luck
ya LQ4 came with 317 heads on them and the ls6 has 243 heads on them they flow the same but 317 heads have bigger cc chambers, hope this helps good luck
05 Silverado cc LQ9, 220 220 .581/.581 114+1 LSA, Pacesetters with Ory, TBSS Intake w/ 90mm TB, Comp roller Lifters, LS7 1.80 rockers, LS1 Heads, Transgo HD2, Vette servo, 160 stat, custom 3inch exhaust, and Nelson Tuned:
5400lbs- 13.62 at 100.46mph - Dynoed at 360rwhp - 375rwtq
sorry for the highjack , but can you use 4.8 heads on a lq4-lq9 block ? also what about 4.8l intake can that be used on a 6.0l .
It will choke the motor.
Originally Posted by redneck6
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La Viuda negra/ a.k.a. Black Betty
LQ4 6.0L, WCCH HEADS, LEVEL 5 FLT 4L80E TRANS. WITH TRANS BREAK, YANK 3200 STALL, TRICK TURBO, TURBONETICS T-76 TURBO, CUSTOM INTERCOOLED, 68lb INJECTORS, CUSTOM S/D TUNE FROM NELSON PERFORMANCE, COMP CAM 212/214 .557/.559 116+2, SNOW METH. KIT, . ALL INSTALLED AND DYNOED AT NELSON PERFORMANCE: 5**?HP @ 5073rpms and 5**TQ @ 4389rpms AT THE WHEELS WITH 10 PSI OF BOOST. ALL 3/4 TON TRUCK 5435LBS, NOTHING TAKEN OFF, STREET TIRES, AND USUALLY 2 BABY SEATS. WANNA RIDE?
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the intake will or the heads ? i am planing a 6.0l swap and relly want to know what i can use off my 4.8l it is in a 06 rcsb 4x4 5speed ? if need i will start my own post . thank you thomas
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