01-24-2015, 06:29 PM
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Half-Ass Member
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Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
Posts: 21,945
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Not Ranked
No, no rule limitations involved. If you believe the answer is that there is never a reason that a skilled FE builder would opt for a 4.125" stroke (other than a race class restriction rule of some sort) then you should say so. Is a rule limitation the only time you can think of?
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