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09-13-2006, 04:13 PM
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CC Member
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Join Date: May 2006
Location: Jacksonville, FL,
FL
Cobra Make, Engine: Contemporary CCX-34201
Posts: 134
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Not Ranked
Quote:
Originally Posted by John McMahon
Keith,
You must understand that those numbers were on an engine dyono on a stand, those are flywheel numbers. Typically, you will suffer 15 to 18% loss thruogh the drive trains and it sounds like the 1:1 ratio for the RG may suffer some loss too. I don't think the car was ever chassis dynoe'd though.
Don't forget you've got dual 4 barrels there which could probably use a thorough going through. The car sat more than it was driven the last two years or so.
I don't know what Fred did to prep it prior to the sale r what you have done thus far, but I would start with a thorugh tune of the engine and carbs, find the sweet timing spot, get those carbs tweaked and then leave them alone.
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He had the carbs rebuilt during the process of us negotiating.... then he said he had it tuned up by someone nearby. yes i understand the 15-18 loss. but that would be a 34% loss. Hopefully the engine guys down here can help me out....
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