UK or JAP AVCS ??
UK or JAP AVCS ??
A mate at work has an option on some UK heads, but whats the difference between UK & JAP AVCS heads ??
What would you go for on a 2.5l build ??
Cheers
Chris.
What would you go for on a 2.5l build ??
Cheers
Chris.
Head castings are generally the same, but different cams. Depending on MY they might be "big port" heads, from MY03/blobeye I believe.
To fit 2.0l heads to a 2.5l build you basically need do nothing, other than make sure the compression ratio is OK by suitable choice of pistons and head gaskets.
On my engine the combustion chambers of my '05 JDM heads were reworked for 2.5l, but I'm told now it wasn't really necessary. That said, they do flow well and I guess 525bhp and same torque on 10% meth can't be bad
To fit 2.0l heads to a 2.5l build you basically need do nothing, other than make sure the compression ratio is OK by suitable choice of pistons and head gaskets.
On my engine the combustion chambers of my '05 JDM heads were reworked for 2.5l, but I'm told now it wasn't really necessary. That said, they do flow well and I guess 525bhp and same torque on 10% meth can't be bad
Thread
Thread Starter
Forum
Replies
Last Post
Mattybr5@MB Developments
Full Cars Breaking For Spares
28
Dec 28, 2015 11:07 PM
Mattybr5@MB Developments
Full Cars Breaking For Spares
12
Nov 18, 2015 07:03 AM