Alan, I had this done and noticed some difference at the start but as with a lot of upgrades you soon get used to them. When I had the Griff serviced, Dominic lent me the Taraka Chimaera 500 and that is a beast. If you can afford it, have that done instead. About £3500.
Grouch, £2.5 plus VAT so nearer 3. As the engines out you may wnat to change the clutch, mod the exhaust and a few other bits so the total is more likely to be nearer 4. Been there done that. FFG
Grouch, £2.5 plus VAT so nearer 3. As the engines out you may wnat to change the clutch, mod the exhaust and a few other bits so the total is more likely to be nearer 4. Been there done that. FFG