S15/T15 Jimmy 2WD V6-173 2.8L VIN B 2-bbl (1983)
![background image](/gmc/s15/t15_jimmy_2wd/v6-173_2.8l_vin_b_2-bbl/Page-1683002.png)
decrease gun distance
Tighter Pattern
Decrease air pressure
and/or gun distance
Wider Pattern
Increase air pressure
and/or gun distance
decrease gun distance
Tighter Pattern
Decrease air pressure
and/or gun distance
Wider Pattern
Increase air pressure
and/or gun distance