T2.T25,GT28R comparison

[adzs12]

So what about getting the bores rehoned and do they fit straight onto the et crank?

[sideways danny]

ok maybe i simplified a bit too much, but honing the bores and fitting new rings should always be done anyway. big ends are the same, you should always use new bearings

[CNHSS1]

my actuator signal is taken from the plenum, not the turbo housing or boost pipes

[adzs12]

Could you post a picture of this please?

Do you not get wicked boost spike having the pipe that long?

[CNHSS1]

hadnt thought of that, but yes you could well do if running it direct to the actuator. my actuator signal goes from the plenum, thru an Audi TT boost solenoid then to actuator and is controlled by the ecu. Your Omex new should be able to it too. makes it possible to alter boost infinitely thru the rev range and removes spikes.

[adzs12]

Well il be using my mbc valve inline until i get an electronic boost controller

[CNHSS1]

afaik the boost solenoids have a oneway valve in them.

[sideways danny]

Originally Posted by CNHSS1

my actuator signal is taken from the plenum, not the turbo housing or boost pipes

actuators don't like vacuum