Re: 1970 NHRA National Record Holders
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Re: 1970 NHRA National Record Holders
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Re: 1970 NHRA National Record Holders
Looking at that 1970 Nat'l Record sheet...
H/SA records were held by 383/343 wagons... 12.40's 110 Bernie's Chevy II went 12.40's the first time I saw it run at E-town.. Our stick car went 2 tenths under the existing record on it's 3rd run... Ray Allen made that run....at a test day at Etown |
Re: 1970 NHRA National Record Holders
Thanks for the info,, Rich. That was good reading,, those were the days alright!
Danny Durham |
Re: 1970 NHRA National Record Holders
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Rich, I knew that the 1962 Mopar Station Wagons ran in H/SA in 1970 and 1971 with the 383/343 HP 'Dual-Quad'. I misunderstood your post, when you said the Mopars in your Class {H/Stock}. You meant the {10.50 to 10.99} weight factor. Paul ........... |
Re: 1970 NHRA National Record Holders
see next post
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Re: 1970 NHRA National Record Holders
H/S in 1970 stick car combos we raced against
'61 Corvette.....HP ? '57 Corvette.... HP ? Olds Cutlass....350 in a '69 or '70 HP ? Can't recall much else but those 3 combos had some good running cars out there... 350 Chevys were pretty new and dominated the older combos right away. The real killer Chevy combo was the low compression 350/255......HP rating was low and they were fast. A lot of people were hesitant to race one at first until they saw how fast the ones that did were..... Boertman and Bobby Warren....and Bud Rowe had one..... |
Re: 1970 NHRA National Record Holders
Rich,
Here is a competitor's list from 'Back-in-the-Day' {1970 and 1971} H/Stock {Stick} .............. 10.50 to 10.99 Wt/HP ---------------------------------------------------------------------------------------------- * 1968 Chevrolet Nova SS ~ 350/295 HP ... #3107 lbs. = 10.53 * Engine Code 'L-48' * 1961 Corvette ~ 283/270 HP .................... #2904 lbs . = 10.76 * {Dual-Quad} * 1957 Corvette ~ 283/250 HP .................... #2737 lbs. = 10.95 * {Fuel Injection} * 1965 Ford Mustang ~ 289/271 HP ........... #2875 lbs. = 10.65 * Fastback 2 + 2 'K-Code' * 1970 Pontiac GTO ~ 400/350 HP .............. #3689 lbs. = 10.54 * 1970 Oldsmobile Cutlass ~ 350/325 HP .. #3429 lbs. = 10.55 * 'W-31' * 1969 Road Runner ~ 383/335 HP ............. #3551 lbs. = 10.60 * {Convertible} * 1971 Plymouth 'Cuda ~ 340/275 HP ......... #3303 lbs. = 10.65 * The 340/275 HP was re-factored to 310 HP |
Re: 1970 NHRA National Record Holders
That was when they weighed the car without the driver and had to include 5 gals of gas. Our Chevy II Had to weigh right around 3100lbs I think it was. We never even thought much about driver weight. We also never had any idea about the common practice of cooling the engine with a chiller. We actually did the opposite and pre-heated the engine with a set of hoses connected to our ramp truck. This was what our engine builder Ralph Truppi said we should do to protect and preserve the rings. I made up 2 long heater hoses with quick connect fittings. Hydraulic type connectors and I still have them! Ran warm water thru the engine before starting it. Probably could have run at least a tenth quicker with a light driver and a chilled engine.....more like 2 tenths.....!!!!
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Re: 1970 NHRA National Record Holders
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Rich, Those Nova SS 350 cars really had a hold in that Class. I'm wondering if any Chevrolet 396 cars did anything in that weight break. |
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