can 2l head from a M20 1990 fit on a 1990 2.5L m20 engine

[BM WORLD 1283]

is there any probs with clearances etc .

not worried about proformance differenecs etc ,

just to get a guys 1990 525i going again .

which cam should he use .

2.5head has a big crack in it

[mark247 39]

I THINK the m20b25 has pop up pistons and the m20b20 doesn't. So i think that may cause a problem.

[Gus 5]

nope, it wont. not unless the head is machined extensively...just get a 325 head

[BM WORLD 1283]

yes looks like a problem , o well get to sell the complete 2L engine then .

thanks.

buy the way there is a 2.5L m20 from a e34 525i sitting just outside its body in pick apart takanini if any what a cheap engine , i think about $300 for engines

been removed to get the trans off it