GT28Turbo on AUM engine in Ibiza mk2

[adamgardiner]

I am currently gathering parts to do an engine conversion on a mk2 ibiza curpa sport, so far i have got garret GT28RS Turbo, porsche injectors, omex ecu and custom manifold, i will be running 2.5" pipework to a front mount intercooler and a 3" downpipe I need to know what size actuator to use and how much boost i am able to run safely,

cheers for any help offered

Adam Gardiner

 

[myk3]

good stuff, 20 - 25 should be fine, though really any more than about 22psi dont really do much in the way of performance.

not sure on the actuator, but would the std one that comes with the turbo be fine?!

 

[adamgardiner]

not got an actuator with the turbo will the standard 1 of a k03s do

 

[myk3]

i would recomend getting the correct one, speak to garrett. or a place like boostfactory.net in the states. or maybe ebay. i would get the correct one brand new that is fitted with this turbo