10-06-2013, 08:43 PM
(This post was last modified: 10-06-2013, 08:44 PM by cwspellowe.)
More to the point, what smoke levels do you have on boost? I doubt the head's lifting at 1.8 bar, how many times has the head been skimmed? Can warp a head in 30km easily if EGT's are through the roof, do you have an EGT gauge?

![[Image: signature_zps1a02ba79.jpg]](http://i1128.photobucket.com/albums/m481/martypellowe/signature_zps1a02ba79.jpg)