M57 crankshaft in M20

[hasa]

Yes the crank snout looks out exactly like any S-series (38, 54 etc), so 4-bolt design instead of single....

[hasa]

M57 has either 88 or 90mm forged crankshaft and it seems to take much punishment without troubles. Here one engine builder (Munich Icons) has installed it to M20 with custom adapters. I think someone...

[hasa]

Adapters are installed wrong way here... but anyway




Head and manifold came back. Head flows about 195cfm and the intake is matched to the ports (which required welding)....

[hasa]

Any chance that valves have hit pistons and the retardation / being loose would be caused by that ? There may be many root causes. Loose bolts is one....

[hasa]

Season is over. Conclusions:

• Car needs brakes. Floating calipers seem not to work in my setup. I ordered 4-piston kit that should solve the problem, but requires swapping to Non-M knuckles, which is

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