We ran an 850R at stock levels for a test... about 10% high.
I've got some SERIOUS tuning to do. 4th gear pull
So peak power then it drops... I think its all from running lean. I'll throw the piggyback on as soon as the new one shows up and fix it, it might put up more power but atleast hold it to redline now.
Figured out what was going on with Carsons... his fancy Defi was reading 5psi HIGH! we hooked it up the map sensor on the dyno and went hmm... thats odd LOL. MUCH better now too. He put down 300 at 16psi, I retimed his cams and picked up 320.
Im happy :-D Even if you figure its reading 20% high its still 360'ish WHP. So 15% is 385, 10% (closer to what we saw) is about 400whp.
Let the flaming begin.