I bought an 88 Samurai this last weekend and it runs and drives great but when I am slowing to stop and I put in the clutch the RPMs drop rapidly to about 500 and the engine will almost die, recovering to the 800 RPM idle. It does idle a little rough and the engine has 50k on it while the rest of the car has 150k on it. I have not tinkered with the carb settings yet and would like to know what you guys think. I plan on doing the cursory new owner tune-up - plugs, wires, cap, and rotor this weekend.