I have an 06 RS3.0 Manuel xB. During acceleration between 4000 and 5000 RPMs the engine seems to lose power. I do have the Monster Motor Works short ram air intake and the Greddy Evo2 exhaust. Any one else have this problem?

thanks

 

not I..

at 4000 is when it opens up for me.. check for a leak past your MAF on the intake.. even that line to the valve cover.. if you have any "sprung" clamps, replace them with standard driven hose clamps.. that b all I can think of

 

I've noticed a lack of power throughout the entire rev range.