STROKERS

Idhomustang · 02-21-2001, 01:00 AM

I guess it depends, more makes more. The heads you have will be your be down fall. They don't flow enough, CFM per minute to get big horse power they will make pretty good torque.
If you are running these heads and plan on a building up a 302 roller block, go with the 350 cu, displacement setup from Probe, it light weight and strong, for acam I would recommend a custom ground cam with the flowing specs, @50 230 intake/ 238 ex, with .540 to .550ex. This cam will give you good to excellent bottom end and a good 6300 rpm topend, and should make 350-plus horses and 380 or so foot pounds of torque.
Watch the deck height,and don't cut on the block until you have taken a measurement, otherwsie your be in high compression hell.
So other things to consider, will the motor be used with Nitrous, or a AirPump of any type if so, forged is the way to go.
If not you can save some cash using some of the ocated pistons or even cast. Rods use good light weight rods even you have the cash other wise use a good rod like the eagle I beam or H beam replacement rods. Consider/ using the smaller chevy pins diamenters on the rods journals to lower bearing speed and friction loss..

------------------
393,9.5" 351W
830 Holley HP
Victor Jr.
Home made Cool Air Pan
Pro Billet MSD

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02-21-2001, 01:00 AM	#4
Idhomustang Registered Member Join Date: Sep 1999 Location: boise,idaho Posts: 220	I guess it depends, more makes more. The heads you have will be your be down fall. They don't flow enough, CFM per minute to get big horse power they will make pretty good torque. If you are running these heads and plan on a building up a 302 roller block, go with the 350 cu, displacement setup from Probe, it light weight and strong, for acam I would recommend a custom ground cam with the flowing specs, @50 230 intake/ 238 ex, with .540 to .550ex. This cam will give you good to excellent bottom end and a good 6300 rpm topend, and should make 350-plus horses and 380 or so foot pounds of torque. Watch the deck height,and don't cut on the block until you have taken a measurement, otherwsie your be in high compression hell. So other things to consider, will the motor be used with Nitrous, or a AirPump of any type if so, forged is the way to go. If not you can save some cash using some of the ocated pistons or even cast. Rods use good light weight rods even you have the cash other wise use a good rod like the eagle I beam or H beam replacement rods. Consider/ using the smaller chevy pins diamenters on the rods journals to lower bearing speed and friction loss.. ------------------ 393,9.5" 351W 830 Holley HP Victor Jr. Home made Cool Air Pan Pro Billet MSD