Small CPL big power

[Magard]

I'm sure Uniliever or Gearhead could give you that answer. Uniliever has me close to 600 on a small cpl in a Volvo. I wouldn't put a driver in it. But if you keep a eye on the pyro in the upper rpm range your good. It's a cm 2250 but I'm sure it isn't the first time they did it in a 871. I think I left a little fuel mileage on the table with timing but I figured I was pushing it enough didn't want any pre detonation working on the liners also. Mileage is still better than any stock truck I ever had including pre emission Detroits.