Model Year: 1955 V8 EnginesSubject: 1955 V8 EnginesSource: Chevrolet Service BulletinBulletin Number: 55 - 4Date: November 23, 1954TO: ALL CHEVROLET DEALERSOIL CONSUMPTION AND SMOKINGWe have received several complaints regarding excessive oil... Read More

Subject:    Low Oil Pressure on V8 Engines Model and Year:   2007 - 2013 CTS-V, Escalade, Avalanche, Camaro SS, Colorado, Corvette, Express, Silverado, Suburban, Tahoe, Canyon, Sierra, Savana, and Yukon models equipped with a... Read More

Below are revised tune-up procedures for the 1955 - 1957 Corvette equipped with eight cylinder engines.  Although the information in this article is incorrect, we will leave it available for historical purposes. NOTE:  The following... Read More

#PIP5179D: Extended Crank Cold With DI (Direct Injected) Engines - (Mar 27, 2018) Subject:  Extended Crank Cold With DI (Direct Injected) Engines Models:  2016–2018 Chevrolet Camaro  2016–2018 Cadillac CTS-V 2015... 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:   Engine Overheat Due to Blocked Coolant Passage in the Cylinder Head Model and Year:   All Small Block V-8 Engines Source:  Chevrolet Dealer Service Technical Bulletin Bulletin No:   74-T-6 Section: ... Read More

Subject:   Skinner Oil Savers for 1958 and Older Model V-8 Engines Model and Year:   1955 - 1958 Corvette Source:  Chevrolet Service Bulletin Bulletin No:   46-20-59 Zone:   No. 46 - Green Bay, Wis. Date:... Read More

Subject:   Engine Valve Noise Model and Year:   1954 Powerglide Engines Source:  Chevrolet Technical Service Bulletin Bulletin No:   DR - 168 Section:   VI Date:    April 8, 1954 TO:... Read More

Model Year: 1986-87 CAMARO, CORVETTE WITH PFI ENGINES (VIN CODES F AND 8) Source: Chevrolet Dealer Service Bulletin Bulletin Number: 87-99, Section 6E Date: April 1987 TO: ALL CHEVROLET DEALERS CONDITION: There have been reports of... Read More

Chevrolet Small Block Head Casting Numbers Casting #Combustion Chamber Size (CCs)Intake ValveExhaust ValveProduction YearsMisc.Engine Size (ci) 10033867 62cc 2.02 1.60   over the counter 23 degree, angle plug, 196cc intake runner, aluminum ... Read More