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1972 Chevrolet k2500 383CID Poor Power
Posted to GM Driveability on 3/12/2002 16 Replies

truck has low vac at cruise. Acceleration is sluggish unless at full throttle. 700r4 trans has been rebuilt twice. timing is 14 at idle and at 2500rpm is at 32'. 4 10 rear end, at 65mph is at 2400 rpm. Carb has recently been changed with no difference in perfo...

16 Replies Received (View Replies)

 
Message Closed w/FIX

car Vehicle Data

1972 Chevrolet k2500

VIN TKF242Z501
Engine383 / 8 cyl
DeliveryCARB / 4bbl new 1904 edlebrock
SymptomsPoor Power
OccursAlways, Under Load, on Accel, Cruise
Message Closed w/FIX

car Vehicle Data

1972 Chevrolet k2500

VIN TKF242Z501
Engine383 / 8 cyl
DeliveryCARB / 4bbl new 1904 edlebrock
SymptomsPoor Power
OccursAlways, Under Load, on Accel, Cruise