Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: davieboy0312 on 07 June 2011, 22:10:38

Title: x25xe heads
Post by: davieboy0312 on 07 June 2011, 22:10:38

sorry if this has been asked before but i have a set of heads for a x25xe will they fit on a x30xe and be ok?

Title: Re: x25xe heads
Post by: RobG on 07 June 2011, 22:14:15

Quote

sorry if this has been asked before but i have a set of heads for a x25xe will they fit on a x30xe and be ok?

Fit....yes. OK......no
Why are you asking, are your 3.0ltr heads U/S

Title: Re: x25xe heads
Post by: davieboy0312 on 07 June 2011, 22:22:43

got a set reconditioned ported and polished. will it they fit and run better than the ones on now?

Title: Re: x25xe heads
Post by: Kevin Wood on 08 June 2011, 09:56:13

2.5 heads will have smaller combustion chambers than 3.0 heads so the compression ratio will be increased if they are used on a 3.0.

IIRC, we worked it out once and it was in the region of 12:1. Too high. :(

I think the 3.0 also has sodium filled exhaust valves?

Kevin

Title: Re: x25xe heads
Post by: davieboy0312 on 09 June 2011, 20:34:51

thanks for your advice guys much apreciated