I recently rebuilt the turbo, pedestal with new plenum inserts and boots. I romp on it and its lagging. I know the up pipes are leaking from start up from installing all the new goodies and exhaust flowing.

does the up pipe leak really rob that much power?


I took it out on the free way and romped on it sure took a long time to get up and go. I know its a van so its detuned with a big wind sale on top, but was sad.

up pipes are on the list, but was surprised it sucked that bad.