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Now, the ITB cars are also using a very abbreviated exhaust....
I was talking with several ITB 142 drivers, and the number I'm hearing is 120 at the wheels.
That's with:
decked blocks
reworked/tuned/fiddled Djet systems
short/race exhaust
properly cut valves
port matching 1" from manifold interface
Seeing as how they're gaining (over a typical street engine) 2-4 hp not having any sort of real muffler..these numbers aren't particularly impressive.
Anyway, my goal is 115 at the wheels with a programmable FI system, instead of Djet, but without the expensive internals and loud exhaust.
Per
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