Members who reacted to message #2

Hi,

Just had my second dyno session yesterday, drilled a hole in the exhaust extractor manifold after the turbine with wideband O2 screwed it up right to get better AF reading. My spec:

4G93T, standard 0.7 boost, standard mini side mount intercooler...

modded: Walbro 255 LPH pump, FSE fuel regulator, 2.5 inch piping, KNN closed pod, megasquirt standalone, removed restrictive air flow sensor.

the first dyno i had few weeks back was 195 HP, that's without tuning, and yesterday upon...