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Old 03-25-2012, 09:04 PM   #1
ULTRAZLS1


 
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Drives: 14 Silverado LTZ Z71, 16 Camaro SS
Join Date: Nov 2009
Location: Jackson, Michigan
Posts: 4,407
PRC 250CC Castings/G6X3 Cam results

Coming this week

Dropping the car off tomorrow morning for the install.

I know a few different people are wanting to see some more numbers with these heads. Figured I would post up...

Set up is as follows
-Stock bottom end LS3
-PRC 250CC aftermarket casting cylinder heads with 67cc combustion chambers
-.040 cometic head gaskets. (yields around 11.4.1 scr with 67cc chambers)
-G6X3 camshaft
-Fast 102 intake manifold
-Nick Williams 102 throttle body
-93 octane dyno tune
-stock gears and clutch
-Other mods etc are in the sig.

Hoping for in the neighborhood of ~520rwhp. I'll have the results up some time this week.

-Troy
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