hey Jim , Just wanted to thank you for your time and helping me understand what needed to happen in the transition circuits on my Demon .
I think i have finally got the car running like it should.
The transition circuit is now starting to show results . I opened up the IFR to 31 from 28 and installed a 6.5 power valve this has helped the driveabllity. I may try a 7.5 or 8 to see if it would be better but it seams to open much sooner than the 5.0 i had .
The main thing that i have come to understand is that every motor has a different air fuel requirement and trying to tune for 14.7 may not work on a big engine with a cam with alot of overlap and big single plane intake .
My motor is not happy when air fuel ratios go to 14.0 and leaner
it surges so much you would think that the engine has a arcing out spark plug wire. Not the case 3 sets of wires later Ha Ha.
But if i keep it 12.5 to 13.0 a/f cruise and in the power circuits the engine performace is seamless and smooth. EYE OPENER!
So now that i understand the fuel required by the motor has a target value,I can easily make adjustments for the demand .
Thanks again for your help .Cj.