My 5 melted a piston this evening. Which is bl00dy fantastic. I will try and get some piccies up later.
I have whipped the head off and No.1 ( Flywheel end) has melted round the edges.
So a couple of questions, will the head be Ok to re-use? I think I already know the answer to that one.....
Secondly:
I was running about 18psi , AFRs were in the low 12s. Clearly its been detonating but I dont know why? Before I stripped it I checked the AEI feed line and it was leak free. Im running a full T25 ( which now has chipped turbine blades - so expect it in your in-tray Adam L...) and a twin capacity intercooler so I wouldnt of expect the charge tempts to be excessive.
Thanks for your help in advance Gents.