1981 BMW 325i turbo
16VT’s involvement: Spec’ed the turbo hardware; wired in plug and play Megasquirt ECU to replace motronic 1.3 and calibrated.
Forced induction: Holset HX40; audi external wastegate; big FMIC, 100mm downpipe, Dawes devices MBC, 1 bar of boost.
Engine: 2500cc, M20B25 engine code, 12 valve, free-flow filter & exhaust, low compression pistons, blue bolts
Injection: Port injection, 560cc/min evo lowZ injectors, GM coolant and GM intake temp sensors.
Description: A plug and play harness was made from an old ECU, with additional wires for the extra coipacks running wastespark mode.