www.zxrworld.co.uk

Does anyone know if there is any difference between the L and H engines or are they identical?

there are some small internal changes but nothing major.
performance is all but identical.

you can fit the l into a h or the other way arround.
the water housing on the back of the block may need to be turned around to match up to your rad pipes, but thats only two bolts. all the electrics plug straight in.

hope this helps

Cheers Stu. Thats what I thought. Currently making an engine up using parts from an L & H.

good luck mate, hope it all goes well.