What is the max boost the stock Eaton is effcient?

[mobeydick]

Like my title I am curious what the max boost the stock unported Eaton can produce efficiently? I will be using an aftermarket dual fan H/E if that helps any.

That's a long answer for that question. Short answer is the more Mods you have the better the supercharger works. Example is Longtubes lowers PSI same thing with Cams. Results wold be lower supercharger discharge temps. I don't think anyone has maxed one out yet like Cams, LT, Upper and Lower Pulleys, Ported SC and Larger ported Elbow, TB, Injectors 1/4 Mile cooler. and about 20 other small mods. That being said I think the Max HP and TQ numbers for the M122 at the crank would be around 800 (700 wheels) for both if you maxed out the Mods.