im thinking of buying the Motion Pro SyncPro and i read that it comes with 5mm tubing.
i wanted to know what size tubing the f4i has for a throttle body sync.
is it 5mm or 6mm?

 

I use 1/8" ID tubing for all of the connections. You might be mistaking the adapter
nipples that come with it for tubing. The 5mm nipple is for most Honda carbs.
The 6mm is more commonly used for Yamaha carbs, I believe.

Most quality sync-kits come with both nipples, to cover all of the possibilities.

Hope this helps, Ern

 

yea i meant adapters. i just needed to make sure.