My car has a Piper Cam shaft and i'm assusming it was fitted as a kit along with piper valve springs and lifters.
I want to return to a stock cam and lifters (loose some lag and gain some torque) will it be ok to keep using the Piper springs as i dont have any ford springs laying around?

Cheers!

 

Yes, I don't see there being a problem.

 

unless u paid the extra and got the double valve springs with the kit, they wil b as standard replacements, so will be fine i would have thought

 

Sweet, thats what i was thinking!
I didnt fit the Piper it came with my engine, but it does only have single springs.

 

i used these with a std cam to 7400rpm.

 

Woah!! were you running a standard bottom end?

 

i want to no this to

 

no, farndon rods and cosworth pistons.

 

Ahhh... yeah!