I had a ROE, I wasn't impressed with the power, it sounded kewl but ALOT of heat issues boosting over 8psi,I went upto 11psi and there wasn't really any power difference from 8psi to 11psi just awhole lot more heat!!(power killer), I'm now running a Paxton with a water cooled intercooler at 8psi boost and it seriously destroys the ROE I had, way less heat issues just having belt slipping issues!!
Like others say if I were to do it over I would have Justin's-JMB's work of art Pro Charger under the hood with his dedicated cog belt,and his intank fuel system, I'm running the two extra inline fuel pumps and running 645RWHP safely tuned by Chris Jensen and my fuel system is almost maxed out!!
So my advise would be get ahold of Justin and save yourself alot of misery!! Do it right the first time, it will be that much more enjoyable!!!! Best of luck!