L-98 Engine Start Sequence Posted by Grumpyvette Info that might help - (before you ask, yeah the LT1 is very similar). L-98 Engine Start Sequence When you start an L-98 engine Corvette, a series of events take place that causes the engine to run... Read More

Subject: Oil Level Gauge - AccuracyModel and Year: 1956 V-8 Passenger EnginesSource: Chevrolet Technical Service BulletinBulletin Number: DR #232, Section VIDate: November 14, 1955 TO:  ALL CHEVROLET DEALERS Inconsistent and inaccurate Oil Level... Read More

Model Year: 1955Subject: Rear Engine Mountings 1955 Passenger 6 & 8 Cylinder with PowerglideSource: Chevrolet Service BulletinNumber: DR #230Section:  VIDate: November 2, 1955TO:  ALL CHEVROLET DEALERSIn cases where the rear engine... Read More

Engine oil dipstick identification for the 1958 Corvette.  Document attached. Read More

Subject: 1965 Corvette Hood Flutter With 425 H.P. EngineModel and Year: 1965 CorvettesSource: Chevrolet Service BulletinNumber: 15Zone: #41 - WichitaDate: July 20, 1965 Owners of early Corvettes with the 425 H.P. engine may experience hood flutter or... Read More

Subject: Powerglide Transmission Control Rod Adjustment (No. 217-TNM)Model and Year: 1965-1966 Corvettes Equipped with Powerglide TransmissionSource: Chevrolet Engineering BulletinNumber: T.N. #8, Section VIIDate: August 5, 1965 Section VII -... Read More

Subject: Dying on Quick Right TurnsModel and Year: 1965 Corvettes Equipped with 365 HP - 327 CU IN Engine and Holley CarburetorSource: Chevrolet Engineering Service Letter - Service Parts ChangeNumber: T.N. #7, Section VIDate: June 30, 1965... Read More

Model Year: 1965Subject: Valve Spring Cap Failure - 425 H.P., 396 ci. EnginesSource: Chevrolet Technical Service BulletinNumber:  DR #757Section:  VIDate:  July 29, 1965TO: ALL CHEVROLET DEALERSA few field reports have been received of... Read More

Subject: Overheating at IdleModel and Year: 1966 Corvettes Equipped with 427 - 390 HP (RPO L36) with Factory Air Conditioning (RPO C60) Source: Service Update - Chevrolet Engineering Service LetterNumber: TNP #66-1Date: November 16, 1965... Read More

Model Year:  1966Subject:  Engine Surge - 1966 427" Corvettes with Holley CarburetorSource:  Chevrolet Technical Service Department - Field Service Engineering - 02-15-1966Early 1966 Corvettes, equipped with the 427" engine with Holley... Read More