Re: Anybody want to take a shot at this?
[Re: 605ply]
#564562
12/28/09 02:32 AM
12/28/09 02:32 AM
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Anonymous
Unregistered
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Anonymous
Unregistered
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I would think a flat tappet cam would be plenty with something in the .620 range and would be easier on valvetrain parts. Look what Wild Bill's motor made with 9-1 compression. That simply amazed me. These aftermarket heads are doing wonders with mopar engines. Bill's 452 made 600hp.
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Re: Anybody want to take a shot at this?
[Re: 440dart]
#564565
12/28/09 09:26 AM
12/28/09 09:26 AM
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Joined: Oct 2005
Posts: 2,611 Elbridge, NY
Dart1031
master
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master
Joined: Oct 2005
Posts: 2,611
Elbridge, NY
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Quote:
I would sell the short block and start over. With the tall fill you will never be able to keep it cool on the street.
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Re: Anybody want to take a shot at this?
[Re: Dart1031]
#564566
12/28/09 09:48 AM
12/28/09 09:48 AM
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Joined: Jan 2003
Posts: 10,010 Frostbitefalls MN (Rocky&Bullw...
gregsdart
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 10,010
Frostbitefalls MN (Rocky&Bullw...
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I would be inclined to spec out an endurance or street type roller cam, and see if the springs you have are compatable. A roller will have as much chance or better of living on the street as a flat tappet, especially with the poor oil we now have. Either way, I would look into off road oil to get enough zddp (zinc) in it for the parts to live. If you can fit the stroker into the budget, that is a big plus, especially for a street motor. The more cubes, the bigger the smile you will have. The filled block will be a heat issue, and will need an oil cooler most likely. Depends on what / how you drive. If you plan on any long drives, I say no to the filled block. If you can get E85, that might work out real well with the filled block. I would look at a performer rpm intake, and about an 800 cfm carb. 1 7/8 headers, and if you are willing to mix fuel or run E85, 12.5 compression. That should get you there.
Last edited by gregsdart; 12/28/09 09:58 AM.
8..603 156 mph best, 2905 lbs 549, indy 572-13, alky
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Re: Anybody want to take a shot at this?
[Re: 605ply]
#564568
12/28/09 02:24 PM
12/28/09 02:24 PM
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Joined: Aug 2008
Posts: 85 Alberta,Canada
605ply
OP
member
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OP
member
Joined: Aug 2008
Posts: 85
Alberta,Canada
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Thanx everybody for your responses Ya,I know the filled block isn't too cool-would run an oil cooler for sure. I guess a stroker kit would fix the compresson problem too but I was thinking the shorter stroke would kill some bottom end torque and let the smaller tires hook. No e-85 here Agree I don't NEED a roller cam but...
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