My 470 is heading to the dyno in the next few weeks and wanted to see estimates on numbers. Here is the details of the build:
400 low deck with eagle 3.91 crank and 6.760 Rods - balanced rotating assembly
Ross Pistons - 11.2 Compression Ratio
Indy SR Heads ported by Indy to flow 351 CFM @ .606 Intake and 233 CFM @ .606 Exhaust
Holley Street Dominator Intake that was extensively worked on
Cam is a Trickflow Hydraulic Roller - 296/ 300 Advertised duration and .600 lift
Dyno runs will be with a MSD distributor, Dyno supplied carb (I think he said a 950) and 2" primary tube dyno headers.
What is your guess on numbers?
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