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Old 09-25-2009, 12:03 PM   #17
A/SA Fairlane
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Join Date: Feb 2009
Location: NH
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Default Re: IHRA coming to my local track PBIR, Can I run in any of the classes?

The 1st thing you need to do is find out where your car breaks for stock class. You find this by dividing the rated horsepower by the shipping weight. NHRA has all the factors listed on their website I could not find them on the IRHA site. I cant read the word documents on the computer I am at now but I think your car is 300hp but I have no clue the factory shipping weight. For arduement sake and easy math lets say it is 3600. 300 divide 3600 you would break at 12 lbs which would be E/FI I think again I am not super familar with IHRA rules and NHRA dropped the FI classes. I think your index will be 12.50 you have to dial atleast 12.50 if not quicker during elims to run E/FI your car would need to weigh a minium of 3770 as well If you can fit in D/FI your min weigght with driver is 3470 but your index is now 12.20 Again theese are all just my best guesses with the limited info you have given and the limited info I can pull off the internet Also listen to Alex Densenyko(sic) he is a IHRA champ and ford racer . Hope you find aclass and have agood time
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