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1989 - 1996 Corvette: Differences between First and Second Generation ZF 6-Speed Transmissions

Jul 29, 2014 c4 corvette, differences, first generation, second generation, zf, 6-speed, transmission, manual transmission 0 1 6316 4.22/5 (18 Votes)

From ZF regarding ZF transmission noise and differences between the ZF used in early and late ZR-1s - July 12, 2000: "All S6-40 transmissions installed in the C4 Corvette contain 100% helical gears.  In fact, all of the gearboxes ZF produces for... Read More

1980 - 1993 Corvette: Service Bulletin: Engine Miss, Hesitation, and Rough, Pierced Secondary Ignition Components

Aug 1, 2014 1980 corvette, 1981 corvette, 1982 corvette, c4 corvette, service bulletin, engine miss, hesitation, pierced, secondary, ignition, components, 93-35-6D 0 0 1254 0/5 (0 Vote)

Subject: Engine Miss, Hesitation, and Rough, Pierced Secondary Ignition ComponentsModel and Year: 1980-93 ALL PASSENGER CARS AND TRUCKSSource: Chevrolet Service BulletinBulletin Number: 93-35-6D - (10/01/1992) THIS BULLETIN CANCELS AND SUPERSEDES... Read More

1990 - 1995 Corvette ZR-1: Technical Article: LT5 Secondary Port Operation & Vacuum Diagnosis

Jul 24, 2014 1990 corvette, 1991 corvette, 1992 corvette, 1993 corvette, 1994 corvette, 1995 corvette, zr-1, corvette zr-1, lt5 engine, secondary port, operation, vacuum, diagnosis, tech article, technical article 1 2 5374 5/5 (3 Votes)

LT5 Secondary Port Operation & Vacuum Diagnosis by Robert Loszewski Copyright 2001 Before getting into diagnosing the LT5 engine's secondary port vacuum system, I thought it would be a good idea to take this opportunity to clear up a few... Read More

1993 - 2005 Corvette: Service Bulletin: No Reverse, Second Gear or Fourth Gear (Replace Reaction Sun Shell with More Robust Heat Treated Parts)

Jul 23, 2014 c4 corvette, c5 corvette, c6 corvette, service bulletin, reverse, second gear, fourth gear, automatic transmission, transmission, 4l60, 4l65-e, rpo m30, rpo m32, 00-07-30-022C 0 0 1087 0/5 (0 Vote)

Subject: No Reverse, Second Gear or Fourth Gear (Replace Reaction Sun Shell with More Robust Heat Treated Parts)Model and Year: 1993-2005 Corvette with 4L60/65-E Automatic Transmission (RPOs M30 or M32)Source: Chevrolet Dealer Sevice ... Read More

1965 - 1967 Corvette: Chevrolet Service News: Dual Main Cylinder Component Replacement

Jul 2, 2014 1965 corvette, 1966 corvette, 1967 corvette, dual main cylinder, component replacement, service news, brakes, brake system, delco moraine, bendix, secondary piston stop 0 0 750 0/5 (0 Vote)

Source:   Chevrolet Service News Date:  August 1967 - Volume 39, Issue Number 9, Part B The dual main cylinder used on 1967 passenger cars and light trucks is designed and built to satisfy individual brake system displacement... Read More