1984 to 1996 C-4 Door Handle Re-New / Reconditioning After years of use in the harsh Canadian climate, (summer, winter, fall, spring) my C-4 door handles have fallen victim to finish cracks, stone chips and fading. The finish chips and cracks revealed the grayish colored aluminum underneath. It looked really bad! I considered replacing the […]

How to Adjust your Early C4 TPS and Idle Speed by Lars Grimsrud SVE Automotive Restoration Musclecar, Collector & Exotic Auto Repair & Restoration Broomfield, CO Rev. New 6-15-00 This tech paper will discuss the procedure for correct adjustment of the Minimum Idle Speed and for adjustment of the Throttle Position Switch (TPS) on the […]

You can make the LT1 \’92-\’94 Optispark setup more reliable than a �95-�96, even with the early distributor configuration. Buy a $12 \’96 GM Vette distributor vacuum harness assy. Buy a $4 clear plastic fuel filter. Buy a $3 tube of premium black Permatex RTV, because it withstands the highest temps. Reserve a long day […]