l79 engine OPTION
The 327 cubic inch small block V8 was 'the' Corvette engine. Introduced in 1962 (powering the last of the C1 Corvettes), the 327 was the only engine option available in the C2 Corvette until March 1965, when the Mark IV 396 'big block' was introduced.
In 1965 there were no fewer than five 327 engine options on offer: two with solid lifters (the 365hp L76 and 375hp fuel-injected L84) and three with hydraulic lifters (250, 300, and 350hp versions).
The 350hp version (RPO L79) was a new engine for 1965. It combined the performance of the solid lifter engines with the 'street-ability' of hydraulic lifters — the 1965 sales brochure referred to it as a "street" engine. It was essentially the 365hp L76 with a new, high-performance 'hydraulic' cam replacing the L76's "30-30" solid lifter camshaft.
In addition to the new cam (known as the '151' after its GM part number), the L79 featured the larger, 6 quart oil pan with windage tray, 11:1 compression, forged crankshaft and dual-plane aluminium intake manifold with 600cfm Holley 4150 carburettor used on the L76.
It also used the now legendary 'Fuelie' heads, with the option of larger, 2.02 inch intake valves. First used on the '62 fuel injected 327, these were the heads to have in the 60's. The heads were topped with the same 7-finned aluminium valve covers used on high performance Corvettes since the 50's.