Thanks for the info gentlemen.
The Innovative unit and Amazon Prime
Were did you boys mount your O2 sensor and guage?
The ideal world would be both engine compartment and cockpit. :grin:
Scott - That stumble may be a simple as lengthening your primary accel pump link by turning 1 or 2 flats (or more) of the adjuster nut. The timing of that squirt of fuel is pretty sensitive and critical in the final stages of clutch engagement IMO. Once that stumble is gone you can then tune for power with squirter volume and cam profiles which effect the fuel delivery curve.
The off-idle power and roll-on performance of my old Demon improved dramtically with a little larger squirter (.028 drilled to .033) and the dark green pump cam in the #1 position.
Roads are actually dry for a change - time to test!