It was fun to do, it kept up with mk1 xr2I had trouble with the carb but it was the older model as its an A reg car it would only boost with the manuel choke out because there was too much air being dumped into the carb and the fuel couldnt keep up so i made a small 'plenumth' (duno how its spelt) and put a dump valve on it.but didnt get to fully sort it out