May 14, 2020 · Differences between 396 325hp, 350hp, 360hp & 375hp Jump to Latest 33K views 45 replies 24 participants last post by williamstaudenmaier7 Aug 20, 2025 Chevelle SS …

Jun 10, 2018 · 396 performance street engine automatic trans. has a gm hei distributor.thanks

Jan 7, 2024 · My new to me '66 El Camino 396 is missing the engine pad numbers sequence (pad on the passenger side front of the engine) My seller said the engine was likely decked in the …

Oct 4, 2010 · I recently purchased a 396 engine, mostly intact with several sets of heads. I was told it was a 396 out of a 69 Chevelle, either 325 or 350 horse motor. I paid $600 for …

Jan 5, 2023 · 1967 Chevelle Engine ID Codes Decoding Chevrolet VIN, trim tags, cowl tags, engine, engine block casting numbers, cylinder head casting numbers, intake manifold casting …

Oct 29, 2000 · The 396 was bored .030 over to 402 to meet emmission standards. The slight increase in size allowed Chevrolet to use the larger motor emmission standards and allowed …

Jan 5, 2008 · The 396 is to me perhaps the greatest engine BB GM ever designed. It intrigues me how it can be double as a modest and yet torquie family car engine to an all out racing product …

Jun 16, 2021 · I have seen in other forums and even on ebay where people have for sale 396-375 horse engine components, - heads, pistons, etc. and they show a closed chamber rectangle …

Nov 9, 2009 · But if motor is stock or close to it for ex 215-063- or very late 69 to extrreemly early 70 290 casting heads use long reach gasketed 13/16" r43n or r43 xls for hot setup like …

Oct 16, 2005 · In 1966, most 396 325HP engines came with Holleys, only the 325HP engine with smog pumps (A.I.R.) used Quadrajets. Most 66 ED coded engines were actually stamped …