Thanks Klaus,I have a selection of jets including the ones you recommend on order at the moment and was going to run a very similar setup with k&n filter and conti exhausts.When I found the f21 emulsion tube I started wondering what sort of difference this would make to the 'flat spot',the transition from idle circuit to main circuit on the weber,so I started looking for diagrams of weber emulsion tubes to compare it to and searching this site to see what setups you guys were running.
The carby is a dcnf 44. Unfortunately I joined this site a little too late to catch your weberology classes Higgy,how are you guys going with that,will it only be applicable to 906's or will it also help with 750 tuning? Thanks for the link,I've read through it several times but Im still having trouble getting my head around why the distance up the emulsion tube of the holes has an effect on the mixture at different throttle positions.I understand that the diameter of the tube allows more or less fuel to pass by ie.richer or leaner but how do the rows of holes come into play,why do the upper holes have more control over the transition period than the lower holes.Obviously the size of the holes allows more or less air to pass through and the air corrector meters the amount of air allowed into the tube but what happens next I don't quite understand !
Its been a busy weekend on the paso
Heres a pic of the wiring upgrade to coils:
And the holley 12-804 regulator mounted upside down under headstem :
catch you later Jay.
34 is too small for a 906
