The SPICA system works very well if you haven't messed with the stock cams, nor have you messed with the settings themselves. IF you have played with the 2 screws that sit on top of the intake next to the snail shaped cable pull, then you are in a world of hurt. You need a couple very specialized tools to get everything back to where it should be in terms of the two screws.
What seems to be the issue? Is it running way rich?
If you are running the Thunderhill race next week, I can bring my SPICA tools up with me.
Shoot me an email as I don't check this forum much.
Will
Filthy Faux Porsche 935
1959 Alfa Giuletta 101.02 Sprint (huge project) 1969 Alfa 105.51 GTV (daily driver, now dead)
1969 Datsun 2000 (race car, current daily driver)