Stockport s4 T-II /t04s/FFE/Haltech
 

Went to the dyno today, after a full day on the dyno the result was 384rwhp or (rwps) and 407 NM on a safe tune at 15psi, during 1 run we did see 407hp at 1.1-1.2 bar but i want to play safe since its a stockblock (rebuildt and 3mm mazda apex)

this was on gasoline and mid 11's afr.

We had some problem to keep boost stable with my 4 port solenoid, thats why the chart is a bit shaky, we ran out of time and had to settle with this, alltho i am very happy with the result and the tourque is great!

forgot to say that we delay max boost on purpose (max boost not initial)