it's way out of guarantee mate, but only done 100 odd miles though so not even run in yet. long story! lol. was thinking maybe just leave it as it is till it's run in and I'm ready to up the boost and get the dekas in there then strip it and check things out? not sure it will mate much difference to the tune process knowing what state of tune the engine is in but kinda would like to put my mind at rest as to whether I got stung or not.
don't remember seeing valve cut outs on my old s2 pistons when I did the head gasket was like 9 years ago or something. lol.
how's your ms mapping getting on (bit off topic) been reading through a few of the threads on here in the hope I'll pick up some top tips. haha.