Engine - Drivetrain

Subject:  Upper Radiator Hose AlignmentModel and Year: 1968 Corvette Base or L-79 327 cu. in. EngineDate:  December 1967 - January 1968 UPC VI - ENGINE E.S.L. - ContinuedUPPER RADIATOR HOSE ALIGNMENT - 1968 Corvette Base or L-79 327 cu. in... Read More

Subject:    Incorrect Camshafts in Production at Flint Engine Plant Model and Year:  1968 Corvette Source:  Chevrolet Engineering Service Letter Page Number:   NA Date:  January 1968 MISC.  Information... Read More

Subject:   Leakage at Oil Filter Model and Year:   1968 Passenger V-8 Engines Source:  Chevrolet Dealer Service Technical Bulletin Bulletin No:   68-T-29 Section:   VI Date:    March 2, 1968... Read More

Subject:    Water Entry Into Fuel Tank (#1092) (D.S.T) Model and Year:  1968 - 1969 Corvette Source:  Chevrolet Engineering Service Letter Page Number:   29 Date:  69-4 Field reports indicate water entry... Read More

Subject:   Heat Shield - Starting Motor Solenoid Model and Year:  1968 - 1969 Corvette with MArk IV Engine (427ci) Date:   February - March 1968, ESC 68-8 Source:   Chevrolet Engineering Service Letter To protect the... Read More

Subject:    Corvette 3x2 Secondary Carburetors Closing Rod Adjustment Model and Year:  1967 - 1968 Corvette with Tri-Power Engine Source:  Chevrolet Service News Page Number:   5 Date:  December 1967... Read More

Subject:    New Push Rod Assembly for M4 Corvette Model and Year:  1968 and Pass L88 Corvette & H.D. Service (#846) (T.N.) Source:  Chevrolet Engineering Service Letter - UPC VI - Engine Page Number:   NA ... Read More

Subject:   Idle Cooling and Dieseling on Corvette with 427 CU IN Engines Model and Year:  1967 - 1968 Corvette with 427 Cu. In. Engine (#844) (D.S.T.) Source:  Chevrolet Engineering Service Letter - UPC VI - Engine Page... Read More

Attached below is an article on Building 427 Corvette engines that appeared in 1966 Corvette News (Vol 9 - No 5): Read More

Subject:   Valve Hitting Top of Piston Model and Year:   1966 - 1968 Corvette with 427 CU. IN. 430 H.P. Engine Source:  Chevrolet Dealer Service Technical Bulletin Bulletin No:  68-T-17 Section:   VI ... Read More