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#1 |
Banned
Join Date: Dec 2007
Location: Lake Placid, Florida
Posts: 3,203
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One 2 barrel carb and one 4 barrel carb.
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#2 |
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Join Date: Sep 2008
Location: Carolina Beach, NC
Posts: 281
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Chris,
To expand on Terry's post the SSPA-1 would be a 4 barrel carb, SSPA-2 is a two barrel carb. The classes with -2 designates a single 2 barrel carb, -1 designates one 4 barrel carb.
__________________
IHRA STK 932 O/SA |
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#3 |
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Join Date: Mar 2008
Location: Raleigh, N.C
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Thank you guys, i looked all over the rule book this after noon looking for an explanation. I apperciate your knowledge as always.
Chris |
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#4 |
Senior Member
Join Date: Dec 2001
Location: Youngsville, NC
Posts: 846
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Chris,
You also have to maintain stock bore and stroke in production SS. You are allowed .015 on the stroke and .070 for overbore (it may have been increased to .075), that's the only difference between the internals of a production engine and a modified engine. Also, a two barrel combination is not allowed to have a vacuum pump. Hope that helps...feel free to give me a call if I can help.
__________________
Tracy Robbins SS 9766 |
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