Weekly builds with dyno sheets 496
November 4th, 2012, 05:47 AM
#1
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Location: Colorado Springs Colorado/Thousand Oaks Ca
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Weekly builds with dyno sheets 496
Not Oldsmobile but, these were such a hit with Cutlassefi I thought Id share with the rest of the forum. 496 4.310x4.250 9.5 compression, 238@.050 hyd roller, ported GM oval port heads, performer RPM air gap intake, 1000 HP carb, 34 degrees timing, 91 octane gas.
November 5th, 2012, 05:32 AM
#3
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4340 Internal balance Scat crank, Raw Scat 6.385 I beam rods, Mahle forgded pistons, 18 cc dome, 049 GM oval port heads, 2.190/1.880 Ferrea stainless valves. Isky 238 @ .050 hyd roller, Cost to build 4500.00.
Last edited by VORTECPRO; November 5th, 2012 at 05:48 AM.
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