Post 11 second small block combos
A few years ago I helped out a friend with building his car, he raced it twice and sold it. Ran a best of 11.37@118mph, no tuning, we just turned up and raced it. It didn't have the collector extensions we dynoed it with when we went to the track, carb wasn't sealed to the hood either.
Engine:
360 block +0.040
KB190 Pistons 11.4:1
Factory floating rods
deburred Factory Crank
Wade flat tappet 255/263 @0.050" 108 l/s
0.590"/0.595" Valve lift w/Crane 1.6:1 Rockers
Trend 5/16" pushrods
Ported J Heads peak flow @0.500" 251cfm Intake, can't remember for exhaust
Manley stainless valves 2.02"/1.60"
Crane 99893 Springs 140lbs @ 1.80"
Crane 99952 steel retainers
edelbrock Air Gap Dual Plane
2" Super Sucker Spacer
Demon 825 Mighty Demon Carb
Bosch Distibutor with mechanical Advance 14-16* intitial, 36* Total
MSD 6AL and Blaster coil
1 3/4" x 32" primary, 3" collector
Engine made 495hp @6200 471 ft/lbs @4800
Trans
904 w/std gear sets
Alto frictions, Kolene steels
Griner RPMVB
8" 4800-4900 converter
Diff
9" with 4.11 gears, 31 spline full spool
Car
1970 VG Valiant Hard top
All steel
No carpet
15x4 & 15x8 steel wheels
26x10 rear slick
A few years ago I helped out a friend with building his car, he raced it twice and sold it. Ran a best of 11.37@118mph, no tuning, we just turned up and raced it. It didn't have the collector extensions we dynoed it with when we went to the track, carb wasn't sealed to the hood either.
Engine:
360 block +0.040
KB190 Pistons 11.4:1
Factory floating rods
deburred Factory Crank
Wade flat tappet 255/263 @0.050" 108 l/s
0.590"/0.595" Valve lift w/Crane 1.6:1 Rockers
Trend 5/16" pushrods
Ported J Heads peak flow @0.500" 251cfm Intake, can't remember for exhaust
Manley stainless valves 2.02"/1.60"
Crane 99893 Springs 140lbs @ 1.80"
Crane 99952 steel retainers
edelbrock Air Gap Dual Plane
2" Super Sucker Spacer
Demon 825 Mighty Demon Carb
Bosch Distibutor with mechanical Advance 14-16* intitial, 36* Total
MSD 6AL and Blaster coil
1 3/4" x 32" primary, 3" collector
Engine made 495hp @6200 471 ft/lbs @4800
Trans
904 w/std gear sets
Alto frictions, Kolene steels
Griner RPMVB
8" 4800-4900 converter
Diff
9" with 4.11 gears, 31 spline full spool
Car
1970 VG Valiant Hard top
All steel
No carpet
15x4 & 15x8 steel wheels
26x10 rear slick
