I's want a turbo by Mr.Turbo, but me can't afford one nowadays. That Busa stock should pull WAY more than those numbers STOCK. Hell my 2008 14 with only 300+ miles on it in 2008 pulled 170rwhp 105tq stock on your dyno. That must've been a bad day for that Busa. I've never heard of someone only getting 148 on their stock motor. OUCH. Nice Bus.