Quote:
Originally posted by paynep
It's not over until the slightly-overweight rider #68 sings.....
I'm convinced that there is more usable power to come from my 674 for Donington, without resorting to headwork or anything illegal. Things like manifold matching and a change of exhaust should help both bottom end response and top end power.
Ali, IMHO your FCR41s are way too big - even my 39s are excessive given the current valve sizes (but may be useful on a 620 motor...)
Also ignition and cam timing can make a difference, but now I'm giving too much away |
Im sure there is Paul but i shudder at the cost of the FCR's the dyno'ing the engine work the bespoke zorst set up etc etc.....just for a few bhp is it worth it when for next head work may be allowed or a split class...............
....
Phil
[Edited on 1-7-2005 by fil2]