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Old 07-10-2018, 12:54 PM   #1
Mark Faul
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Join Date: Jan 2002
Location: Tacoma,WA
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Default Re: 1968 Camaro in C/SA?

Quote:
Originally Posted by Alan Roehrich View Post
Dave,
With all due respect, "not in the guide"? Since when? Last I looked, the 65 Corvette 396/425 was in the guide. Jimmy's combination is just that, 1965 Corvette 396/425, manual transmission only. With aluminum replacement heads, 411HP as of 7/9/13, when Jimmy was, and still is last I looked, the only person racing that combination, iron heads or aluminum heads. In July of 2013, when they added HP, to the aluminum head ONLY, Jimmy was told, by an NHRA official, that the car could now legally move to SS/B. There was no "exemption", Jimmy asked a question, and was given an incorrect opinion, by an NHRA official. There's no "combination that does not exist in the guide", period.


By the way, after all of the complaining, by people who don't even run the class, Jimmy was informed by NHRA at Bowling Green on Memorial Day weekend that the opinion that he was given by the NHRA official was incorrect, and that he had to move to SS/C. No penalty was given, no reprimand was made, Jimmy was merely informed that the ruling by the NHRA official was incorrect.


So, no, Fred is not correct, at all. There's no made up combination, and no special exception made for Jimmy Bridges. There was just an honest mistake made by an NHRA official, nothing more, nothing less. The accusations that Jimmy Bridges asked for or was granted a special favor or exception, is racing a combination that is not in the guide, or that anyone did anything dishonest in the situation, are absolutely false.
I don't have a dog in this fight, but I've been curious about the replacement heads and how you figure the class.
Looking at Jimmy's car, it has a factor of 7.65 with hp rating of 395 with cast heads. Multiply those together to get the shipping weight of 3022, which makes it a natural D car.
With the aluminum replacements heads hp of 411, wouldn't you divide the shipping weight by 411 to give the NHRA factor of 7.35? Which would make it a natural C car and be able to move up to B....
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