My Sigma could be a pretty little engine ...it just needs some nice cam covers and a bit less plastic.
Hi Jays
Have a look here-
http://www.3d-dip.co.ukA quote for my cam cover and rocker cover was £175, I think it was last year but can't find conformation. Cheaper than other alternatives, leaving money for that Mulfab alloy rad, long range petrol tank with the small one inside for sprinting, hill climbs etc!!
But to be honest my only bug bear would be the air box, Cam cover, Rocker cover.
Regards
Cain