General Category > Quadrajet Carb Talk and Tips

Will this work properly?

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Cliff Ruggles:
That cam should "purr" like a kitten in the little 307 engine, smooth idle, strong low end power, etc.  No idle system mod's would be required, IMHO.  Make sure to use the adjustable upper airbleed system for fine tuning once it's placed in service....Cliff

Marx3:
The little ( no good ) 307 is replaced with a 403 block. Stock appearance, but 6.6 liters instead of 5.0 :-)
I guess the cam will purr even more with more cubes? :-)
Once we run in the cam I will update the thread regarding how nice the M4ME works.

Cliff Ruggles:
Pretty small cam for the 403, should idle with plenty of vacuum.  I'd leave the idle system stock for initial testing....Cliff

Marx3:
small cam? dammit! I should remember to always ask for advise in here :-)

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