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Old 04-03-2010, 08:29 AM   #1
Lyn Smith
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Unhappy Re: IHRA classification guide

no hoosier radials allowed because they say 30" on the side wall desigination!! tires must say 29.5 or smaller.
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Old 04-03-2010, 11:23 AM   #2
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Default Re: IHRA classification guide

Great class, IHRA Pure Stock engine rules are pretty much the same as NHRA stock engine rules were in the 80's before things started to become "unstock".
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Old 04-03-2010, 05:08 PM   #3
danny waters sr
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Thumbs up Re: IHRA classification guide

Be careful on your cam and springs too.
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Old 04-08-2010, 12:53 AM   #4
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Thumbs up Re: IHRA classification guide

M/T makes a 29.5x9 that is legal! Truman got M/T to make them
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Old 08-09-2010, 08:06 AM   #5
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Default Re: IHRA classification guide

Does the 80 Volare with 360 have the same 185/289 rating as does NHRA? Would weigh 3345 for G and 3490 for H in NHRA.

May be a question for Danny Waters but anyone who knows the answer I'd appreciate it.
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Old 08-09-2010, 09:01 AM   #6
danny waters sr
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Thumbs up Re: IHRA classification guide

Quote:
Originally Posted by jmcarter View Post
Does the 80 Volare with 360 have the same 185/289 rating as does NHRA? Would weigh 3345 for G and 3490 for H in NHRA.

May be a question for Danny Waters but anyone who knows the answer I'd appreciate it.
IHRA hp is 185/285.stock class weight in g is=3305 & h is3447. Hope this helps.
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Old 08-09-2010, 09:38 AM   #7
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Default Re: IHRA classification guide

Thanks Danny...may be seeing how much changes I've made will pick me up before going to Indy and Union race looks like it may work out for me.
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