Thought I would ask here also.
I have a QFT slayer series 600cfm VS carb. I switched to a billet QTF 3 emulsion bleed metering block on the primaries, IFR moved to the bottom and the crab has been running pretty well except some light throttle stumble and rich WOT. I am considering putting the old primary metering block that came with the carb on in place of the metering plate. The base plate already has the secondary idle port drilled. I was wondering if anyone could suggest a calibration for the SMAB, SMJ, and emulsion bleeds for the plate?
I have the power valve blocked off already and am going to JBweld the constant idle feed under the transfer slot.
Current cal on the secondary block is 0.028 Kill, Top, Mid and Bottom for the emulsion. 0.031 IFR (upper)
Current Carb cal on the secondary.
SIAB- 0.073
SMAB- #31 (0.031)
Metering plate
SIFR- 0.043
SMJ- #74
Should I try to match the primary for idle circuit cal from the factory for this carb or try 670cfm Brawler with VS and 2 mettering blocks?
