(20-10-2013, 06:33 PM)306Puggy Wrote: Mate you live in Cornwall. Just go to Darren and even if he doesn't tell you his tuning secrets he will sort your pump out for you something rotten. He will probably do it for a few quid as well. He is a quality bloke.
He is quality but hes a mega busy guy!
I guess an 11mm is the best way to proceed.
Doesnt even own a 306.