Originally Posted by jonfoc

I'll see if I can find them on our system Rod. If they have been standing for some time it's possible they could start to sag. I'm off in today for a bit of "Home work" so I'll have a chat with the boss and scan our records.
It might be prudent to get them to us for a dyno session just to make sure they're still performing at original spec or close to it at least..