68/9 200ci + Carter YF 1bbl + c4 = Rough Idle
I had a 68/9 200ci (and head) completely rebuilt, bumped up the cam a little and paired it with a rebuilt c4 for my '60 Tudor... trouble now is no matter what we do we can't get the Carter YF 1bbl carb to tune properly.
We've thrown a couple of kits at the carb, tuned the timing up and down, double checked the tranny... and it still idles too high at a stop. If we manually put the car in neutral it's fine but if I keep it in gear at a stop light it idles high eventually loads up and wants to stall.
Any ideas?
1960 Tudor Sedan 200ci i6
1962 Fordor Squire Wagon 170ci i6
1965 Plymouth Barracuda 225ci s6 (forgive my Mopar)
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