Thread: 403 .40 over
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Old 06-08-2004, 02:58 PM
Donovan Donovan is offline
Ultimate Warrior
 
Join Date: Aug 2002
Location: Austin, TX, USA
Posts: 1,591
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Try this link for an online calculator
http://www.classicalpontiac.com/restoration/cr.html

Here-
http://www.bgsoflex.com/displacement.html

Or here half way down-
http://www.ondoperformance.com/calculators.html

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1968 Firebird Coupe - 3665 lbs.
350 HO
Long Branch Manifolds
TH350
3.23 open BP axle
PS, PDB and Deluxe interior

GPE Starter ... Small body HEI ... 2.5" Pypes w/X-pipe ... Ruggles Qjet

14.1 @ 99.1