looking for sierra 4.7 crown wheel and pinion or near this ratio.

lol at you being a subject.... lol

I thought he was after me as thats my initialls, saw it and wondered whats that all about...lol

i think 3.92 is the nearest you'll get for a sierra axle

but according to the 'ford axle codes' on here
http://www.locostbuilders.co.uk/viewthread.php?tid=85080

i think ford had a 4.29 in something, but not a sierra

Thanks for info , seems nly answe to change gearbox to elite seq with range drop gears . Anybody got a Il 300 elite for sale?