HAVE OLDS REGENCY, 1980 VINTAGE. PASSED SMOG TEST IN LOS ANGELES. CARB
REBUILT.
YET, WHEN DRIVING IN LOWER RPM, OFTEN WHILE GOING UP SLIGHT INCLINE, CAR
HESITATES, WHEN TAKE FOOT OFF OF GAS PEDAL AND THEN ADD PRESSURE, SLIGHT
BUCKING AND HESTITATION STOPS. USE 91 OCTANE. WOULD APPRECIATE ANY TESTS
THAT CAN DETERMINE PROBLEM.

WALT