Hi guys, i've just got hold of a 34GTT NEO engine block to replace my blown RB20 and was wondering what's involved in bolting the 2l head to the 2.5l bottom end?
The RB25 pistons are quite domed . I'm assuming the compression ratio will go up, so the RB20 squish area will need some work to drop the compression ratio back to acceptable levels?
Has anyone done this conversion before?
Cheers.
The RB25 pistons are quite domed . I'm assuming the compression ratio will go up, so the RB20 squish area will need some work to drop the compression ratio back to acceptable levels?
Has anyone done this conversion before?
Cheers.