Originally Posted by
zetec-Sam
ah ok, thanks

looks like I'll be adding HD valve springs to my to-do list then

Just buy my head with them already fitted
Originally Posted by
zetec-Sam
no need for an inlet, standard is good for 150bhp+ so you won't see any difference. Standard inlet or ITB's TBH.
You will see a difference with the FRP inlet but for the price I wouldn't bother.
Getting power isn't cheap unfortunatly, you would be better dropping in a bigger engine into the focus and spending the money on that!