2 5 Iron Duke Turbo

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2 5 iron duke turbo. S p o n s o r 1 e d r 9 1 9 v z q master engine rebuild kit pontiac chevy car 151 2 5l l4 iron duke 1979 1986. After deciding not to replace my 2 5 with a v6 or v8 i bought a new intake manifold and throttle body from kmd85 through the mall but wanted to complete the mod by adding a header. In 1977 pontiac began production of the 2 5 l engine. 7 s 0 p o n s o a r p a 7 e e d 1 1 u j 1 0 f j 1 1.

Thereafter gm s 2 2 l ohv 4 cylinder replaced it across the entire lineup of vehicles that offered it. After searching for header for iron duke in this forum and reading the handful of discussions that came up i came across the name of decheaders from one of the. Although its original purpose was to serve as pontiac s new economy car engine it was later adapted. The iron duke engine also called 151 2500 pontiac 2 5 and tech iv is a 151 cu in 2 5 l straight 4 piston engine built by the pontiac motor division of general motors from 1977 to 1993.

See search results that fit your vehicle. 43 results for iron duke 2 5 engine. Yet into the early 1990s gm was putting the iron duke into some of its most popular models such as the pontiac grand am chevy s 10 and the chevy lumina. The 153 was 2 3rds of a chevy 230 straight six sharing the 3 875 bore 3 25 stroke.

It was gm s acknowledgment of the metric system as it was simply a 2 5 liter displacement engine which is equivalent to 50 79 cubic inches. During that time gm s 2 5l 4 cylinder iron duke was a capable option in a sea of relatively low horsepower engines.