150.5bhp transmission losses :shock: theres something seriously wrong there :!: you expect around 70-100bhp losses normally on a gtir but thats way to high, did they pull the handbrake or put there foot on the brake to slow it down or something :?:
Was this at the same place who built the engine etc and was it at the wheels or the hubs you got 266.5bhp :?:
I'd recon you should take it to another rolling road for a independant power run asap