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kerrynzl

M50/M52 Engine numbers

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Hey ,I've just pulled my M52 engine out of my 328. I discovered it's an Iron block. I've decoded the VIN [it is a 328], I rang the last owner [who bought it new] He reassures me it has never had an engine swap.

I thought only US spec M52's had Iron blocks, anyway the motor is out,Can anyone tell me where the engine numbers are stamped on it? If I am lucky and it is a Iron 2.8 litre I can see a 86mm Bore happening [more power]

CHEERS EVERYONE. . . . Kerry

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How bizarre, I thought only US spec ones were iron too! Was it NZ new, or an import? I have an ali block 2.8 if you decide that the 30 kg weight saving is more important than the 86mm overbore!

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New in South Africa, The same owner bought it new & imported it here.

Being a Big Block Chevy racer,I'm gonna try and build the largest lazy engine I can [within a realistic budget]

Anyway Where on your alloy block do they stamp the serial numbers?

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Hope these can help...

Arrow is pointing at where the engine number should be.

plus

Ways to decypher a 2-line or 3-line engine data field

post-450-1153823814_thumb.jpg

post-450-1153824375_thumb.jpg

post-450-1153824381_thumb.jpg

Edited by my_e36

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Thanks for that, I found it. The Stamped Engine # matches the the Eng # on the Tag .So I'm in Luck, I've got an iron block M52 2.8 litre [3.2 litre stroker here we come]

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Well there ya go :huh:

Is it an early, prefacelift 328 (obd1?)?

Does it have ASC(traction control thingy)

If it is early,around 95,and it doesnt have ASC,theres a (slim)chance it has an LSD or so the story goes.

Might be worth checking anyway.

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Guest Spargo

South African auto plants did some heinous bastardisations of cars in the 80's and early 90's

container loads of E30's came in late 80,s

That was to get around the heinous import tariffs, and was totally legit. <_<

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