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My guess is you need a higher number PV Dabeast2 just went from a 4.5 to a 7.5 and got rid of his hickup. maybe a 6.5 so you get the power enrichment circit working in time to have the fuel needed there in time!




I had the 4.5's in last season and had no issues. This is really the 1st time I've used anything but the hoosiers on the car. All of the "testing" was done w/ the drag radials. Didn't have any issues at the track, but I do have an assortment of jets, PVs squirters and springs I bring with me.