having trouble firing motor
07-27-2007, 12:40 AM
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Location: Spfld, MA
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RE: having trouble firing motor
there ya go.
thats alot of duration.
07-27-2007, 12:42 AM
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Posts: 63
RE: having trouble firing motor
im pretty sure thats the duration im not a hundred percent positive
07-27-2007, 12:48 AM
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RE: having trouble firing motor
thats right 288 duration the part number on the cam is M6250F303 can any body look it up and tell me if im correct on the duration
07-27-2007, 12:50 AM
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Location: Spfld, MA
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RE: having trouble firing motor
yes u are
07-27-2007, 12:50 AM
6th Gear Member
Join Date: Nov 2006
Location: Spfld, MA
Posts: 9,240
RE: having trouble firing motor
what pistons did you buy
keep in mind that the valves in those heads are larger than stock, a stock replacement piston will still need notching/flycutting
07-27-2007, 12:56 AM
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RE: having trouble firing motor
i have the speed pro L2483F pistions my local speed shop said they would clear my valves
07-29-2007, 12:21 AM
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RE: having trouble firing motor
fixed the push rod problem i got hardened pushrods the valve springs are set up for .600 lift and thats to much for the stock push rods
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