Hello mate, I remember.
Unfortunatly a valve retainer broke and dropped a valve and minced most of the engine, it wasnt an ek9 engine so no great loss just a shame as its done so well, and was fastest 1600 all day apart from stage 11 when I broke off the gear lever halfway through the stage, were on for 12th overall and 2nd in class aswell, gutted!
How far along is your build? Im far from an expert but any questions you have or indeed advice, all welcome
Ben