Ported L92's w/springs and intake rockers
08-24-2010 | 11:57 PM
#1
Ported L92's w/springs and intake rockers Category: Engine - Intake/Fuel
Price: $990
Location (State): NC
Item Condition: Used
Shipping Information: Item Can be Shipped
Engine: LS2/LS3/LS7/L92/LS9
LS Engine?: Fits LS Engine
Ported intake and exhaust. Flow 346 @.700 int / 260 @.700 exh
Fresh valve job
Milled .030
New LS3 valve springs
rockers stands
8 ea intake rockers
Will be shipped assembled
First $990 gets them
***Can upgrade springs to Lunati Duals Part Number: 73925K1LUN
Good for .660 lift for $195
I accept PayPal or money orders. Will ship anywhere US
Last edited by G8-4-speed; 08-28-2010 at 10:04 PM.
08-25-2010 | 05:05 PM
#2
The heads chambers are 65cc's. These 5364 castings ports are identical to the LS3 821 castings. G8's came with both 821's and 5364's using standard valves. see link
http://forum.grrrr8.net/showthread.php?t=18675
http://forum.grrrr8.net/showthread.php?t=18675
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09-17-2010 | 11:59 PM
#9
Check the second picture above of the side of the two heads, it has the flow numbers on them. I ported them using a SF110 on a 4.0" bore.
The exhaust flow# can be bumped up about 10cfm if I fill in the back side of the bowl but for what they already flow, it wasn't worth putting epoxy in them with trying to sell them. Definitely not worth welding. Mine are epoxied. the exhaust is flowed with a pipe.
The exhaust flow# can be bumped up about 10cfm if I fill in the back side of the bowl but for what they already flow, it wasn't worth putting epoxy in them with trying to sell them. Definitely not worth welding. Mine are epoxied. the exhaust is flowed with a pipe.
