Up until this year I used the 1:1 with good results,square jetting and powervalves front and rear.ArizonaGuy wrote: ↑Sat Oct 01, 2022 9:03 am @steve cowan
I know this is an older thread… but how’d this work out?
I have been as fast as 11.10 @ 118 mph @ 3650 pounds with this set up with zero issues.
I have gone back to a progressive secondary as the car runs a bit faster now and I don't want to have a potential issue of uncovering secondary powervalve on hard acceleration. No issues with transfer circuit/ slots that I have seen but I always have a adjustable transfer circuit jet fitted in main body of carb.