I've got the spec above and after reading a few threads I'm a little concerned. How much of a problem have I got and what should I do about it?
No point in changing them for the sake of it, If the head does lift then like I said before swap them when & if it happens.5 years, around 10k miles at around 3-320hp. Plan is/was to swop turbo, injectors, maff and nistune for a reliable 450hp.
Thanks, bit of relief there. I'll do a comp. test on it to be sure and press on, just didn't want to cut a channel through the block.
Dom