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RHS Cylinder head
Have any of you used the RHS 54210 heads?Is there much difference between them and the LS6 head (243)?They will be used in LS1 ecsb 4x4 2001 silverado with the Lunati cam 60510.
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Well, at just over $1,100 it should be A LOT BETTER than a bare 243 casting!
The RHS has 210cc intake runners and a 62cc combustion chamber that is fully CNC'd. The 243s have 210cc intake runners and a 65cc combustion chamber.
If it were me, I would rather spend a 1/3 of the price and get me some nice 243s... 
2000 ECSB 6.0L
TORQUER V2 CAM ● COMP 918's ● 7.4 HARDENED PUSHRODS ● K&N SERIES 77 CAI ● 80mm BBK ●PACESETTER LT HEADERS AND 3'' ORY ● SUPER 40 FLOW ● 3000 STALL ● 4.10s ● BUILT 80e ● VORTEC PERFORMANCE TUNE ● MSD 8.5mm PLUG WIRES● ELEC. CUTOUT ● UD & ALT PULLEYS ● FLEX-A-LITE E-FANS ● 22" CENTERLINE STINGRAY III's ● LUND FIBERGLASS TONNEAU ● 2" LEVELING SHACKLES ● 12K HID LOWS & FOGS ● LEDs ● DEBADGED ● WHITE-FACED ESCALADE GAUGES ● KICKER 450.1 ● 2-CVR 10's ● DS60's ● K693's
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