The L84 was the most powerful 327 available for the 1965 Corvette thanks to its Ram-Jet Fuel Injection which was an expensive $538 option. For competition, race customers had a range of options available to them including the N03 36-Gallon Fuel Tank, closer rear axle ratios and the C48 Heater/Defroster Delete (-100).
1965 Corvette Owners User Manual
This Owners Guide contains important information regarding the operation and maintenance of your 1965 Corvette. In order to obtain maximum enjoyment and usage from your car, we suggest that you familiarize yourself with the contents of this booklet