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Author Topic:   750 or 650
leftturn73
Dirt Forum Racer

Total posts: 81
posted March 24, 2003 10:52 AM
I was thinking of changing form alcohol to gas on bigger 1/2 mile tracks and especially on long races. I now run a 750 alcohol carb and was think of staying with a gas 750 carb when I make the change. My thought is with the bigger tracks, most with sweeping turns a 750 would be better then say a 650 because the more bottom end the 650 would provide would not be necessary.
Am I on the right path.
Thanks

KPLugnut
Dirt Freak

Total posts: 408
posted March 24, 2003 12:50 PM
A properly set up 750 gas carb won't have any less bottom end response than a 650, honestly.
Where the 2 carbs will differ, as you know, will be on those long straights.

go with a gas 750 and you'll be fine.

Hope that helps,
KPLugnut

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