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08-20-2014, 12:14 PM
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#1 |
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NHRA Factory Stock Showdown Rules
Hot off the press:
Factory Stock Showdown Rules Reminder As we approach the 60th annual Chevrolet Performance U.S. Nationals, the NHRA Technical Department wanted to take a moment to remind all competitors of the rules for the Factory Stock Showdown. Below you will see the rules for each of the two classes: FS/A and FS/B. In addition to these rules, the cars must also meet all requirements as outlined in the 2014 NHRA Rulebook. If you have any additional questions, please feel free to contact the NHRA Technical Department at TechDL@nhra.com.FS/A: · Index: 10.10 · Supercharged entries only o Cars with a 2.3L Eaton supercharger must weigh a minimum of 3,400 lbs. o Cars with a 2.9L Whipple supercharger must weigh a minimum of 3,550 lbs. FS/B: · Index: 10.35 · Naturally Aspirated entries only o Entries up to 400 CID must weigh a minimum of 3,250 lbs. o Entries up to 430 CID must weigh a minimum of 3,350 lbs.
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Brett Candies 4192 Stock/SS God Bless America |
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08-20-2014, 12:33 PM
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Re: NHRA Factory Stock Showdown Rules
Sir the FS/B class that's over 430cid weigh 3500lbs correct?
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JOSEPH TEUTON 4044 STK,SS, |
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08-20-2014, 12:36 PM
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Re: NHRA Factory Stock Showdown Rules
Is over bore included in the CID or just the factory CID?
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Ross Gregory 5133 Stock,Super Stock 53 Top Dragster |
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08-20-2014, 01:51 PM
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Re: NHRA Factory Stock Showdown Rules
2011 Dodge V10 entries must weigh a minimum of 3,500 lbs.
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1231 FS/D Drag Pak 1231 E/SA 71 Demon Kelly MacKay |
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08-20-2014, 03:00 PM
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Re: NHRA Factory Stock Showdown Rules
Yes, sorry! Didn't realize that didn 't paste.
The V10 is 3500. As far as the over bored motors, I cannot answer, only the NHRA tech department can.
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Brett Candies 4192 Stock/SS God Bless America |
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08-21-2014, 03:37 PM
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#6 |
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Re: NHRA Factory Stock Showdown Rules
This is the displacement before overbore.
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Jesse Kershaw |
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