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45%rear and 55 front weight 119 wb 1960 Chevy 33x16 tires. 577 cui 5' bs wedge bbc whipple screw efi controlled. Mostly 1/8 mile. 11' mark...
Have a 4 and a 4.5 crank. Everyone says to go 4. Need to get pistons rods and block. Bore will be 4.6-4.65, have Sonnys 5' bore space heads and...
Symmetrical 13x5 water castings. The idea is to throw some boost on them with a whipple a980. Anyone have experience with this head in a blown...
Anyone know the internal boost of the a980 whipple? How much are the air compressed when it leaves the outlet?
Valve sizes are 2.20 and 1.625 and boost 55 pounds. Suggestions on over the nose preassure are appreciated.
would that gain power from better air/fuel distribution like the setback roots deal? since the outlet is in the rear on a screw.
Hi guys, building a 400 sbc with splayedvalve heads and a whipple r980 and e85. 4.125 bore and 3.75 stroke, oliver steel rods (will se some street...
I run a efi sbc 400 with a 871 9.1 compression on ethanol (e85) on the street and considering stepping up to a whipple r980 or a980 and compete in...