Tag: C4

Convert the Air Conditioning Condenser into a Transmission Oil Cooler

After my air condition broke down the third time on my 88 Vette I decided to forget this damned thing and asked myself why not use the condenser as an oil cooler for the automatic transmission? The condenser sits in front of the water cooler. Remove the panel to access the water cooler and the […] More »

  Comments | By - April 21, 2010

How To Adjust the Early C4 TPS and Idle Speed

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 […] More »

  Comments | By - April 21, 2010

Idle Air Control (IAC) Valve for LT1 and LT4

This is from the 1994 GM Factory Serive Manual, Book 2: IDLE AIR CONTROL (IAC) VALVE Remove or Disconnect 1. Electrical connector from IAC valve. 2. IAC valve assembly attaching screws. 3. IAC valve assembly. NOTICE: On IAC valves that have been in service: Do not push or pull on the IAC valve pintle. The […] More »

  Comments | By - April 21, 2010

Optispark Repair

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 […] More »

  Comments | By - April 21, 2010

Steering Wheel Replacement on a Budget

I just completed replacing my steering wheel on a budget. I have a 85 with tilt and telescopic. I installed a grant wheel with the hub adapter for under $40.00, I used the hub adapter for up to 1989 Cadilac without telecopic wheel their part # 3196. Advance auto parts is nice enough to loan […] More »

  Comments | By - April 21, 2010

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