What the differences betwen Type R head or GSR head? Can gsr head can be made function the same as type R? Thks

 

uhh i think its the cc's and valvetrain, gsr will get you higher compression then the type r, but the type r i think has a better valvetrain...somewhat, anyways.

 

gsr head with type r block?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by dayaftertomorrow &raquo;</TD></TR><TR><TD CLASS="quote">gsr head with type r block?</TD></TR></TABLE>from what i heard its gonna raised up ur compression cuz gsr have bigger combustion chamber..correct me if im wrong..well u can check it....cspeed-racing.com or cspeedracing.com either one i forgot already..its on the how to..check compression

 

and also type r heads are mild ported and they do have stiffer valve springs...allows u to rev up higher..but not on high profile cams

 

http://www.c-speedracing.com/

That's the website you're looking for. The differences between a GSR(P72) and a Type R(PR3) are there. The intake ports are different for one, as well as the bolt patern for the intake manifold. You can't bolt a Type R intake mani to a GSR head. There are thread about this. Just search