E30 Zone

Posted: **Sun Aug 27, 2006 9:20 pm**

Could i use a head from a B27 on a B25 if i install the cam from the B25 into the B27 head ?

Or are the heads the same apart from a different cam profile ?

Posted: **Sun Aug 27, 2006 10:04 pm**

The B25 cam has 7 bearings think the B27 has 4.
Also the 2.7 head has the small ports and single valve springs.
HTH

Posted: **Mon Aug 28, 2006 4:39 am**

no you cant

E30 Zone

2.7 head on a 2.5

2.7 head on a 2.5

Re: 2.7 head on a 2.5

Re: 2.7 head on a 2.5