If it is a federal vehicle you can't adjust it.has IDLE control valve.that sucks,huh.
There is a idle screw on the throttle linkage on the carb that you can turn to increase the idle speed and then hook up your timing light to check the timing.
Idel screw is on the side throttle body its a small. Allen head stud
ABOUT 1,000
yes, HEI distributor
yes it will
There is no idle ajustment on a TBI, It is precailbrated and sealed from the factory DO NOT FULL WITH IT AT ALL..... You have another problem like a vaccum leak under the throttle body, are some where.
yes
TH350
8 deg. BTDC
what are the timing marks on a chev 305 motor for the year 1995.
yes
The Oldsmobile block is a different Bell housing pattern than the Chev But Most 305 were the Chev engine regardless what GM product they popped up in