Hey guys, looking to buy an xr6t and I checked out one today. It has a few mods done, Full twin 2.5" exhaust, Fuel pump, Front mount (stock piping though), intake, injectors, valve springs. It had a dyno sheet done by herrod motorsports showing 270 rwkw at 14psi. Is this abit low for the mods? or could the standard intercooler piping be holding it back?