mmm pay me 50% of the cost and I'll do it for you
their webpage (cosworth) states 24bhp against standard.... that's some increase My Pure one did 8-9 from standard I might be willing to take the hit on testing this myself (I'll see what santa brings for Christmas...)
8-9HP? How long was it run before you did the dyno? Did you give the ECU time to learn it was there? There have been lots of rumours that if you dyno the car straight after the mod it will show gains, but then if you do it after say a month, the ECU has learnt the mod and cancels it out. Jury is still out on it, but no one is seeing consistent gains over these things other than the spacer giving more torque mid range.
proved on dyno sheet, anyhow... mine is a JPM model and not a uk one dont think I suffer for that stuff above
Sorry forgot you're tuning with the Haltech, tnought it was with teh OEM ECU