1.8 BT stroker loss of power at 4400 rpm

[paul-murphys]

Love the build mate. I'm also in the middle of building an efr 6758 have you emailed treadstone performance they sell the stronger actuators . I was told the efr comes with the medium canister that's good for 21 psi only that's why I have ordered they higher pressure actuator. My power would drop off around the same rpm on my hybrid and mine turned out to be a faulty crank sensor not sure if will help but maybe worth a try?

 

[1975jcbg]

Thanks paul-murphys. But my lose of power is the same at 0,7 bar or at 1,5 bar. I don't think that the actuator is bad because I use a AEM tru boost controller.

 

[paul-murphys]

im not anyway a mapper or anything but could you not use an manual boost controller to see if it removes the problem, what you had your boost up to max on the standard medium actuator?