At the topic of the dynoday write 483whp (560bhp) 560 at the crank!
Jez please reply also you too!
Why you said that is is unable to have 350hp with gt28r as you had 483 at wheels with a turbo that garret said 460 or 475(gt3071r) or 525(gt3076r) ?
Also Jez car ruinates the idea "small motor... less hp than garret said"!
As noone can dispute the realability of jez horses