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Well guys and girls, I decided against EFI and put on a new Holley SA 670 Ultra spec’d for the Clev and at first we thought we had it made at start up, responsive at throttle crack, sounded crisper, went thru all timing, adjustments, no vacuum leaks, but once it got up to op temp, the hesitation...

I have not been super happy with my performance after I swapped the FT that failed and went to the RR drivetrain. The “best” carb I have ended with last season was the Holley St Avenger 670 with E choke and I also swapped the FMX to a C4 with a 2k convertor. All summer long she has been Dr J/...

Hey all, It’s about time to replace mine and I’ve been researching vendors, but wanted to check with your experiences/opinions. TY!