S15/T15 4WD P/U L4-121 2.0L VIN Y 2-bbl (1983)
Distributor: Specifications
DISTRIBUTOR TIMING ADVANCE
Degrees advance at engine rpm, no load, in addition to basic timing.
Mechanical advance distributors only.
GMC Workshop Service and Repair Manuals
Distributor, Ignition|Specifications|Page 2189 >
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