I Havnt had the chance to look at the tune....even though I don't have to much of an idea of what the look for but anyways.....
A mate bought an FG xr6t, standard airbox, 4" dump, 3" exhaust system, 1000cc injectors, heavy duty valve springs, standard turbo running 19psi tuned by we have no idea who...came with a dyno sheet producing 300kw? Does this sound right for all the gear?