Originally Posted by Matt
doug
heat soak at 170mph

glanced at the r+b gauge just before breaking and read the peak data from the secs whilst cruising after the run
you have to consider outlet temp also.....
mine will be a considerably higher than yours given the smaller turbo being borderline oversped, yours aint anything like the shaft speed or outlet temp a t34 is at that boost/rpm
PS presuming you have a t4 at approx 2 bar held?
But Matt, within one or two seconds of lifting the heat soak starts to build up! It rises very quickly AS SOON as you come off boost.
Fair point about the T34.....yes I am on T4 running 2.2 BAR boost with water injection (WI triggered at + 28 PSI boost/+ 38° C charge temps).