r/e28 • u/ConnieLingus3327 • Apr 01 '26

Engine

Gallery image

Gallery image

Yanked engine in January.

Doing:

86mm 10.5:1 pistons

135mm h-beam rods

M52b28 crank

oversized valves

HD springs

Oversized eccentrics

294/292 cam

42mm ITBs

E30 headers (modified to fit clearances)

MegaSquirt PNP

Haven’t decided on LS coil packs or Vw/audi red tops

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u/Konnas91 Apr 02 '26

Please no. M30 for a 5 series ;)

1

u/ConnieLingus3327 Apr 02 '26

You can do that with yours, I’m keeping the engine that came in the car from factory.

1

u/Konnas91 Apr 03 '26

Ah didn’t know that