My car has a stg 3 tune, don't know what horsies she's putting out as I've never done a run on the rollers but I have munched through 2 standard mt75's and truthfully I don't drive the twat out of the car, both times it was 3rd gear that gave up the ghost

anything more than 300 bhp imo and standard boxes won't take long to go bang,

I still have the original diff in the car and have replaced the prop and had a transfer box rebuild (standard spec)

I tend to take it easy with 3rd gear nowadays and build up the boost a bit slower rather than standing on the gas and going from low to max boost


Luciano