Rb20 and 25 head

[Paulee18]

Hey guys can you put an RB25det head on an RB20det block or is it to hard work to do??

[Lonewolf]

not worth it, put a whole 25 in

[Paulee18]

Hmm okay my mate is wanting to try it for his 32

[Alt_F4]

Another option is an R32 rb25de head and get an RB30E bottom end.
Good bang for buck with very little wiring headaches.