i had the same headaches fiting K&N filters to my 3,5
basically the engine would loose most of its midrange,
i managed to solve that by fitting bigger filters, and fitting velocity stacks inside the filters, the carbs need the air to be guided into the carb.
wich is the same thing you achieve by fitting the rubber elbows.
twitchy at the front is normal, lowering the air pressure in the front tire might help.
( i run 1.8 atm rear, 1.6atm front to get some heat into the tires, it still takes ages for them to warm up.)
Now that you have the 17 inch wheels fitted, wait until you get some snow,
i was absolutely shocked the guzzi was suddenly completely useless in the snow after fitting the 17 inch wheels.
the front wheel simply follows the road, independent of your steering imput pretty scary..
did you manage to get the suspension dialled in?
the morini is probably half the weight of the bike that donated its front forks..
for the time being my own daily transport is a '90 cagiva elefant, ( 900IE)
a bit high maintenance for my 250 km/day, but so far without any major problems, and i can now enjoy cruising at a steady 140 km/h, wich would destroy the guzzi engine in a matter of weeks.
( my enfield bullet didnt last 3 weeks of commuting before eating its main bearings, so that one is not recommended for prolonged highway use)
