SpeedTek, thanks for the reply ! All along I suppected that the turbo is too small, so now I've decided to switch to a bigger turbo. Also I'll be making a different exaust manifold. I'll try to make it something like this one (sorry for the big pics ) :
What kind of turbo should I use ? I know that the t3/t4 would be perfect but it'll be hard to find one here, however I have a couple of Garrett T3's from which I can choose (they are second hand but in good condition). What compressor/turbine trim should I look for ?
P.S. This is not my exhaust manifold, the pics are linked from the
www.powerpage.dk/turbomanifold.htm