[mojobmw_e90]

Originally Posted by TBM

Anyone have any updates on Stg 1 Hexon twins?
Also, how are these rattling a little bit? You would think the rattle should be gone with the "completely new wastegate design option".

I'm still pretty happy with my setup. Mine isn't a daily driver as it used to be, but my kit did max out the fuel it s1 fuel pump so I'm currently waiting for the upgraded unit to arrive. Car currently has 95k on it. Custom tuned by Trebila @ 23psi, but he said if I had a better pump it can be increased, so we shall see what happens soon.

[TrollToll]

http://www.e90post.com/forums/showthread.php?t=1253151

[ucsbwsr]

Originally Posted by nukezero

any 30FF boost leaks?

Boost leaks? Lol

[hellokitty]

Originally Posted by ucsbwsr

Boost leaks? Lol

Teh turbos make so much power they cause the DVs to explode causing 30ff

[ucsbwsr]

Originally Posted by hellokitty

Teh turbos make so much power they cause the DVs to explode causing 30ff

Underatood but that is a by product of the power and more to do with how the person builds the car to accommodate their specific power goals, turbos, etc. Having a boost leak from inadequate supporting mods (owner neglect gene ) shouldn't be factored into turbo performance.

It is like people saying BMWs are unreliable when they do zero maintenance on their vehicle.

Evan

[bradsm87]

Originally Posted by nukezero

bump - any update on the rr550 ? Considering these for my stocker replacements. any wastegate rattles? any 30FF boost leaks?

RR550s haven't been made for at least 6 months. They were replaced with the RR600.

Wayne is planning to introduce a new product that's like a Stage 1, but with an upgraded turbine wheel soon. No announcement yet. Best to contact Wayne directly.