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It depends what smoothing was used in the dyno program, it averages out the peaks and troughs for a better looking graph.

Yes this. Dyno dynamics (well my one anyway) doesnt have smoothing. The maps can be as smooth as u want and u can get these little irregularities in the dyno plot

I was actually referring the fuel maps having massive holes in them, the new maps are nice and smooth.

The turbo was built by stao to run 20psi, am I wrong to think it would do differently to what it was built for?

Just making sure that you understand that you just don't get any turbo and ram whatever boost you like through it.

Also, don't bother upping your boost until you have your boost control sorted with a decent electronic boost controller like a Gizzmo, or something that is intelligent.

Dude give it up... His car is fixed now, it turned out fine. Its tuned to its appropriate best and he's learnt from his mistakes.

Continuing on with crap like that is just making yourself look like a fool. Please stop.

Dude give it up... His car is fixed now, it turned out fine. Its tuned to its appropriate best and he's learnt from his mistakes.

Continuing on with crap like that is just making yourself look like a fool. Please stop.

http://www.skylinesaustralia.com/forums/topic/381108-1999-black-rs4s-12000/

eat my arse Scotty :rofl2:

did you notice that thread was started in October last year? its been for sale for a long time, as you can see the price is set according to my lack of need to sell it, just for sale as its just my occasional car and if someone wants it for that price it can go. i love it as a car and dont really want to sell but its just not financially viable to drive it to work, my wife cant drive it as the clutch it a little bit hard for her in traffic and its too rough for her to be a passenger in while my child is in her belly.

Edited by lilcrash
  • 3 weeks later...

No boost controller, Tried a turbosmart boost t on the dyno and it wouldnt run any more boost without heat soaking. Nothing has been touched, the day after the tune it started making over 20psi. I have since gone over every vacuum hose and inter cooler hose and not found a single problem.

You need a boost controller with linear correction, eg with mine it will dip from 19psi to 14-15psi, but if I add 35% extra gain from 4000-7000 rpm it holds flat until about 6800 when it genuinely runs out of flow and dips down to about 16-17

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