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10-26-2012, 08:14 PM
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#1 |
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Senior Member
Join Date: Jun 2008
Location: nhranumbers.com
Posts: 875
Likes: 137
Liked 165 Times in 51 Posts
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403 olds 1978 ?
What is the NHRA rating on a 403 OLDS
IN A 1978 TRANS AM? |
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10-26-2012, 08:25 PM
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#2 |
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Senior Member
Join Date: Jan 2009
Location: Lewistown, Montana
Posts: 550
Likes: 78
Liked 4 Times in 4 Posts
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Re: 403 olds 1978 ?
185, auto trans only, factored to 288. Head to www.nhraracer.com , all the combos and engine specs are there.
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10-26-2012, 09:08 PM
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#3 |
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Junior Member
Join Date: Jan 2006
Location: Zeeland, MI
Posts: 98
Likes: 135
Liked 18 Times in 4 Posts
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Re: 403 olds 1978 ?
Glen, The 400 pontiac at 285hp is a great combo. Mine was very fast. Tony
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