Finally making progress on my 950 carb tune. I leaned the IFR way down (to .028). The T-slot is maybe even a little TOO lean with a tip-in flat spot. Also dropped the primary main jets 2 sizes. Now I can cruise at 3000 rpm, 15" vacuum, at 13.5. Would like to get to 14+ but I can live with that. Jets are down to #73 and I think one more step down will be good. I'll also have to drop the secondary jets to #84 with the existing .059 PVCR. Or maybe increase the PVCR. It's hard to tune on public roads with a car this speedy. :)
While driving gently about half a mile from home, I stepped on the clutch and something went "ting!" and the pedal stuck to the floor, with the clutch still engaged! Oh dear. :eek: Fortunately it was a simple roadside fix - the fancy Kep nut on the end of the clutch pedal stud under the dash had loosened every time I released the pedal, and once it fell off, the master cylinder pushrod popped off the stud.... replaced it with the original hex nut and split lockwasher. Whew.
