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Message: <blockquote data-quote="2 Old 2 Rusty" data-source="post: 3294479" data-attributes="member: 42941">Mine too, at around 2k rpm; also using V-Power.Here's what my new South Africa friends taught me:Std pressure is about 2.7 bar or almost 40PSi. Here are the results :48 PSI (3.3 bar) - There is a def increase in bottom-mid range torque but acceleration high up is slightly slower.50 PSi (3.44 Bar) - Greater power increase in the bottom-mid52 PSi (3.6 bar) - Huge increase low down but the car almost hits a brick wall at about 180kph42 PSi (2.89 bar)- Slightly higher than stock and small diff in the mid range.44 PSi (3 bar)- This seemed to be the sweet spot with the stock ecu where the bottom?mid range power increased without sacrificing the acceleration or top speed.I love this setting and there is a def increase in torque in the low/mid range.It must be noted as well that when the pressure is turned up the throttle response increases greatly as well. This was an added benefit.With regards to fuel consumption....i have not noticed any difference! http://forum.9000rpm.net/img/smilies/big_smile.pngAnother good bonus is that the higher pressure removes pinging on the engine. My car used to pig slightly under load below 2k rpm.....now it doesnt at all!The next update will be with dyno graphs and power readings....BUt for now i recommend this to any 20v owner with the stock ecu. http://forum.9000rpm.net/img/smilies/cool.pngAnd this is what they say for those with management:The guys that are running aftermarket management,don't need the FPR,becasue when the car is dynod,they setup up the time that the injectors will stay open.This is only benificial if you running std management since we can't adjust anything on it.<img src="https://zerotohundred.com/forums/styles/default/xenforo/smilies/biggrin.gif"  class="smilie" loading="lazy" alt=":biggrin:" title="Biggrin    :biggrin:" data-shortname=":biggrin:" /></blockquote>

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