doug
Junior Member
Posts: 90
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Post by doug on Sept 15, 2009 21:11:06 GMT -5
I recently picked up a 1971 bus engine ( AE ) . I was wondering, if i added duel carbs would I pick up any preformance on a stock engine and if so what size carbs would be best. I would also upgrade the dist and coil as well. of course a header is a must have.
I don't want to break the bank, so give me some affordable idea's.
doug
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mpm
Junior Member
Member since 2008
Posts: 51
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Post by mpm on Sept 16, 2009 18:09:31 GMT -5
Doug,
Keep the carb. 34Pic 3. Add hi lift rocker arms, electronic dizzy and a header system ;D Good start without spending alot.
Regards, Mark
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doug
Junior Member
Posts: 90
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Post by doug on Sept 16, 2009 21:06:10 GMT -5
would the 1.25 lift be ok
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mpm
Junior Member
Member since 2008
Posts: 51
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Post by mpm on Sept 17, 2009 17:07:35 GMT -5
Yes.....Also invest in the xtra oil sump, helps keep the oil cooler.
Regards,
Mark
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Post by mj on Sept 18, 2009 7:48:30 GMT -5
In my humble experience, upping the cam and adding dual Kadrons (Brosols) will make a huge difference. I've got a 1776 with such a setup and it is very quick.
Keep in mind that the stock ACVW engine has a built-in rev-limiter. It's called The Carburetor. Seriously, it's darned difficult to over-wind a stocker with stock carb. (It sounds like it's gonna blow, but it won't unless it's got broken parts.)
So with dual Kadrons you have to be careful because you can red-line in lower gears very quickly.
MJ
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