SILVA,
you need to r&d first..*Working with stock cams Vs 'new from billet' *Do the base circle/lift mod...test it*Cant change overlap unless 'all new'...the metal you have on the existing cam is all you have to work with*can change the 'up ramp' profile but the point at which its max lift will not change*work on the intakes first...more gains....TH


V6 MTX
'Don't p**s up my back then tell me it's raining!!!"
'Its only nuts & bolts!'
'If I build it,fix it,upgrade it or modify it...MAYBE they will come....!
Haines Motor Sports Inc,
Dealer for 'Quaife America' & 'Autotech Sport Tuning'
SOLE USA Dealer for the American Axle 'AUSSIE BAR'...
Get a Turbo for you Zetec from HMS Inc...by 'The Demon' ...www.DemonDynamics.co.uk
..don't talk about it DO IT !!!