Thats it the Duratec is back in the back of the van with a whole raft of redesigned and upgraded parts.
Valve lift has been reduced by 0.5mm and the inlet cam is a new design
Replaced all the valve springs with a new duplex type
Replaced bent valves
Replaced all pistons with a new improved set
Compression has been increased
New cam chain
Etc
A big Thank You has to go out to Simon Armstrong at Ultimate Performance for sorting out the engine after a spring failure at the Isle Of Man
He stripped, assessed, repaired, redesigned and rebuilt the motor without a quibble,a true professional
If you want an engine built or any cylinder head work done Simon is the guy to speak to
Cant wait to get it back in the YOB