[luigi]

Hi,
I have a quite nasty issue with my 1991 GS500E(M).

I found a minimal hole due to rust in the tank and had the tank disassembled and threated internally plus the hole fixed.

Once remounted everything the bike cannot go over 7000/8000 rpms.

I've checked the fuel hoses and I'm pretty sure all is fine.

I've been told that some dirty could have entered carburators but I find strange the timing plus it's very strange that the minimum is perfect and that the defect happens only at an almost precise rpm value...

Any ideas I can try before going for carburators disassembly and cleaning?

Thanks!

Luigi