Cooling system set up - help

[Lee]

Since i bought the bike with a seized engine with intention of replacing it, i have put an H2 model engine in but im now stuck as to where the cooling system pipes go.
On the L model engine i took out, the pipe from the coolant pump near the front sprocket which goes to the bottom of the rad has a take off pipe which goes into the carbs at the LH side, leaves the carbs at the RH side and heads down to the cylinder head, however the H model cylinder head doesn't have an inlet to follow the same setup .
What i want to know is where can i divert this outlet from the carbs? Does anyone have an H model who can tell me whats goin on?

[Northern ANdy]

I have had exactly the same. I just blanked the end of the carb feed circuit off. Alternateley you could get some new cooland pipe and just do one run with out the bit in the middle.