I was going through the Amal Carbs listen in Hitchcock site. I found a series of carbs which are 36mm.Are you talking about these? http://www.hitchcocksmotorcycles.com/amal_carburettors/complete/mk2_concentric#part_5055If yes, then can you tell me which ones are recommended for our AVLsThis?AM/2036/300 CARBURETTOR, CONCENTRIC, MK2, R/H, 36mm, 4 STROKEor this?AM/2036/301 CARBURETTOR, CONCENTRIC, MK2, L/H, 36mm, 4 STROKERegards,Sanket
SanketThose carbs will only help with wide open throttle, and in fact you will most likely end up losing low end torque. If you go through ACE's postings he has explains this better than I ever can i.e. it has too large of an intake port. The large intake port does not flow well at low rpm's...and the high rpm's will hurt the bottom end unless you beef it up...Free flowing air filter and exhaust will work well..the 30 mm flat slide has a big fan following here in the US too...Now for a radical idea: If you can find a head from the 350 cc AVL engine which will hopefully have a smaller intake port....that just might be the ticket...Good luck !