belmouth

Got myself a MK2 to replace my choke less MK1, the MK2 I got is from a CRF, and there are no bolt holes to mount the belmouth. I can mount the air booth directly on the carb without problem, but will running without a belmouth give any problems or cause a power loss?

i took the carb into the engineer's and he has bored it to 41mm as he did with scoots. i had a blanking plate made for the end of the TPS shaft and most importantly i had a belmouth fitted. most of you will have heard of this through dale. i had the alloy belmouth machined (as opposed to...