got a 383 and a hotcam
07-20-2003, 01:29 PM
#31
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Join Date: Aug 2001
Location: looking for a flow bench so Brook and I can race
Posts: 3,505
Re: so the 276/290 510/510 with 114 is a cc305?
Originally posted by yorkie
ttt
ttt
07-20-2003, 01:52 PM
#37
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Join Date: Aug 2000
Location: Dallas,TX
Posts: 1,071
Something aint right with your tune..I have a much bigger cam in my 383 and it idles just fine and no surge at all..Sounds like you have too much timing at idle and too much timing at cruising speeds.
I wanted the exact same thing as you..wanted it to drive like a stock car but I DID want that extra hp/trq when I wanted it while still maintaining great driveability/good gas mileage.
Cody
I wanted the exact same thing as you..wanted it to drive like a stock car but I DID want that extra hp/trq when I wanted it while still maintaining great driveability/good gas mileage.
Cody
07-20-2003, 01:55 PM
#38
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Join Date: Apr 2003
Location: Madison, North Carolina
Posts: 588
A vacuum guage shows that it is late on timing and..
I have changed to a double roller timing chain but still shows late on timing, I had pinging problems too, but the new chain helped on that.
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