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Originally Posted by junkcltr Woohoo. It looks like we have an expert giving info. here now. Welcome. Please share about these great Holset/Cummins HX35 turbos you speak of. |
im no expert, but i have around 11 yrs. of turbo diesel engine repair and assembly. the H1E holset turbos will support around 500bhp on gas engine. a pair of GN turbos will support around 400bhp on v8 engine.
the H1E is t4 non wg with with 22 cm exhaust turbine, its a/r is around 1.00.
with a holset h1e my 95 355 z28 lt1 with stock heads, intake and manifold single turbo made 415rwhp without tune, and fmu. stock opti, with msd wires and coil. thru m6
and that was in like 99'
dam! been a while. i dynoed at some bigtime import place in town at the time the had a new dynojet chassis dyno