Editing Pontiac V8 engine (section)

====Trophy 4====
Perhaps the most unusual variation of the Pontiac V8 was the 1961-63 ''[[Pontiac Trophy 4 engine|Trophy 4]]'', which was a 45-degree inclined {{cvt|194.43|cuin|L|1}} [[inline-4]] created from the right bank of the 389 for the debut of the [[Pontiac Tempest|Tempest]]. With an identical bore and stroke of {{cvt|4+1/16|in|mm|1}} and {{cvt|3+3/4|in|mm|1}} it was precisely half the displacement of the 389 and shared numerous parts with the V8,<ref name=hemmings>[https://www.hemmings.com/magazine/hmn/2010/08/1961--63-Pontiac-Trophy-4/3632031.html 1961-'63 Pontiac Trophy 4, ''Hemmings Motor News'' August, 2010]</ref> yet weighed considerably more than half as the engine lower half and block casting were not simply divided down the middle.