Re: 455 olds quadrajet
If shaft is worn, where you can move it around, it may be gettin air thru the blades... If you need bushings, Cliff's High Performance in Mt Vernon Ohio can help...he sells everything you would need to bush the shaft. I have done several with his parts... Also, check the fast idle screw on the passenger side, it may need backed out a bit...There are several things that can cause your issue...try the cheap stuff first...hehe
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1968 Bird/TRW 455/Home ported 13's, '70 Qjet,Holley Street Dominator manifold, Comp Solid FT, 10.817/122.30/1.440
Workin' on E/SA combo  3119 E/SA
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