Cliff's Quadrajet Parts and Rebuild Kits

Quadrajet Problem Solving => Diagnose a Quadrajet carburetor problem => Topic started by: 77cutlass on September 26, 2013, 04:44:29 PM

Title: Power piston spring
Post by: 77cutlass on September 26, 2013, 04:44:29 PM

Which power piston spring do I use, there are four in cliff's kit, would the longest one be okay for a stock motor with high vacuum?(21 inches at 550rpm(in drive)

Title: Re: Power piston spring
Post by: FNG on September 27, 2013, 06:18:30 AM

you want to use the strongest spring you can that will still pull down pp with the vacum you have.i have 18 in vac in my 461 pontiac i used the blue spring in cliffs kit works great.i think that one was one of the longer/stronger springs.