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Proven Engine Combinations Engine combinations, and the resultant HP and/or E.T.s

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Old 10-16-16, 11:34AM   #46
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That's a real good mph, definitely high 10's AWESOME!
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Old 10-16-16, 04:22PM   #47
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Yup she's hauling at the big end...
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Old 10-20-16, 03:00PM   #48
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She will be in the 10's easily next year!
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Old 11-07-16, 02:57PM   #49
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Well maybe this year...last 2 passes of the year...10.9982 at 122.58 and 10.9509 at 123.60 with a 1.567 60ft!Not a bad 60 for a 3200 stall 3.08 gears and 3800 lbs!
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Old 11-07-16, 09:33PM   #50
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Awesome!
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Old 11-08-16, 02:51PM   #51
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Guess I should change the title ..to 10 second street car!Different launch technique..stalling up higher against the brakes and a better burnout...Now I need to install my linelock!This sounds familiar.....
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Old 05-10-19, 01:04PM   #52
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I haven't did an update to this thread..best last year with new engine 10.76/125.64/1.5471 60 ft.
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Old 05-10-19, 01:47PM   #53
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Awesome, case I miss it whatís specís on new engine
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Old 05-10-19, 03:51PM   #54
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466 cuinch shortblock built by Mike Voycey KRE heads ported and set up by SD performance 310cfm at .600 10.75 to 1 comp SD's new "Old Faithful" 2.0 cam 235/245 Duration .400/.391 lobe lift 1.65 rockers torker 2 with plenum work and also portmatched to heads 950 hp holley 3200 stall 3.08 gears
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Old 05-10-19, 05:24PM   #55
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God Damn thatís good combo. Iím impressed. Mike been at it a long time, we both were Maxey customers.
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Old 11-20-19, 03:03PM   #56
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Curious how you get a 3.08 to hook for that fast a time. I have a 3.08 Zoom set ring and pinion in the car my 444 is going in and was wondering whether I should use it. It is coupled with an Auburn gear posi unit both relatively new in a 71 factory 10 bolt. Not sure what leaf springs to use, was going to just order set from Ames Perf in NH and couple with a set of Cal-Trac bars. May use frame connectors too.
Thinking about gear ratios I picture 3.08 vs 4.11 trying to move the car 333 ?(tire perimeters) for every 1000 rpm from a standstill while the 4.11 roughly 250 ? (tire perimeters). I know actual ratio is not that from standstill but % should be close apple to apple. Both movements with equal amounts power applied .. seems the 4.11 would have better luck. In order to have the 3.08 have the same chance the amount of power applied would have to be increased by roughly 30%. Driveline would need to tolerate that power and tires need to hook with it. Looking for tips to get there, was thinking boost for the power end of it.
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Old 12-01-19, 04:04PM   #57
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I am using a 2.75 first gear in the th350 so it helps..
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Old 12-01-19, 08:46PM   #58
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Keith, usually gear and tire diameter is figure out by what rpm you want to go though traps at. Usually you want to go through traps about 500 rpms above were your making peak HP.

Allot depends on what rpms..the motor making peak torque and hp.
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Old 12-01-19, 08:57PM   #59
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I think a 65 GTO 389 Tri Power came though with 3.08 gear. Those motors red line at 5200-5500. Tight 1500 stall convertor. Also allot depends on torque convertor on what gear you can get away with. With 3.08 gear I’m betting a 3500 stall would be the limit before you smolder tires.
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Old 12-01-19, 09:48PM   #60
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Name of game is take what you have and make it work for you ( your pocket book ) love seeing combos guys come up with. Something to work for and look forward to. Doesnít get any better then that.
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