A 347 which uses a smaller crank journal than a 351 will free up a few ponies right there. Also, the .030 over bore on the 347 will hep the intake flow beter then the 351 with the standerd bore. This will not make huge power gains over the 351, but it will make more power
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12-17-2002, 04:20 PM
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#11 | |
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Import Slayer
Join Date: May 1999
Posts: 2,241
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Quote:
Torque is what give you the low E.T and HP give you the MPH at the traps. Does the 347 have a longer stroke than the 351w? With all things being equal, then I would say the engine with the longer stroke would give you a slightly better E.T.
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