SK: I have actually followed the same steps with my car , but i have done the fuel system first, b4 the turbo, only because i was doing a few track days. At a later stage i will also put in the Tomie Poncams and port the head, b4 even considering the plenium. Even though it is far down the track a 3ltr bottom end, with preped internals, is on the cards. At that stage i will have to get a plenium, only because of the taller engine, hence the cross pipe needs to be removed.
Boosted Zed: That plenium is really a nice work of art and a top effort
My question though is, what was that particular car making on your dyno, on the same day, in the same conditions? No one can post "i have made ###rwkw, on a stockish rb25 with the addition of a plenium" and claim that the plenium was the cause of such a good figure. If the car had completed 3 power runs first(then calculate an average of the readings), then fitted the plenium and completed another 3 power runs, then and only then can anyone claim the benifits of the plenium.
Once again, a very nice piece of work and i am sure some ppl will purchase it just to improve the look of the engine bay, and if it does increase the power, all the better.