so allen and i were playing with a cobra last night, trying to get it up with some shots in the dark.
got a poor idle with the idle screw all the way in and idle air circuit pretty lean.
75 jet, harder to get the idle to hold with a 68. kicks over, not much power.
dollorto 21 race. 75 main, 45 idle, 7 needle, stock diffuser(not sure needle setting)
metra65 puch 1speed previously ported for a polini (matches well i hear) proma gp.
its a similar set up to mine but i have a non ported 2 speed, so we started in that jet range. cant seem to get a good go out of it
which way should we jump looking for it to hold