Re: 302 to 347??
Quote:
Originally Posted by Ped999
hello i am new to this site but have heard of good things from others about it.
anyway i am planning to build a 347 but dont know what i need to get done to my block? Do i need to get it bored out 30 for a 347 stroker kit or what.
i have called some shops around me and they wont help unless they do the whole motor top to bottom.
so a little help would be great thanks
mike
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The block needs to be notched on the cylinders for clearance from the bigger crank, then balanced to i believe 28oz, so you'll need another flywheel.
Your better off getting a crate motor, or shortblock from d.s.s, then put the heads on yourself.
why 347? Id go 331.
good luck.
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X-Texas highway patrol ssp 1990 coupe - exploder Gt-40 iron heads, Explorer intake, 19 lber's. E-cam. crane 1.7 rollers. 190fp. 75mm maf. 65mm tb, tubular subframe connectors, mac cai, Asp crank pulley, T-5, king cobra clutch, flowtech 1-5/8 unequals, mac X-pipe Frpp driveshaft, lakewood Lca's.
race weight 3,160
12.69 @ 107.35, 1.71 60' 26x8.5 drag's 3.90 gear
13.20 @ 106.91 - 235/60/15 firestones 2.3 60' 3.27 gear
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