
Originally Posted by
Hodge
@ Mudski
Understand what you're saying mate, these things like to be revved. This problem I'm having isn't that. In 4th, it's sitting at 3000rpm, turbo going full chat, sitting at around 80-85, I'm well into the power band range, pedal to the floor and she goes nowhere still. At this stage the turbo/boost is already maxed, 17psi. 5th gear is even worse. It just seems like turbo runs out of play, it's already spinning it's gaskets off and just can't push any further.
And once again, another time, identical scenario, and she will be a rocket...
I'm curious though, aim of the boost setup is to have roughly 10 psi at 100km/h? Is this on a flat road? Cruising?