1.5 bar boost how many psi

Under WOT or heavy load, max boost is apparently 1. Somehow when I submitted this post it didn't include the e-sys inquiry. Originally Posted by TheHouseWon. Appreciate 3. No - the DME has maps upto 22psi. The requested target torque can be anything upto that level The DME will provide upto 22psi to achieve the torque target. In most cases, the car can support hp with psi. When you get a flash, you target a high torque request, so that you pretty much request 22psi all the time.

The number is Great info, thx. Appreciate 2. Brigadier General. First Lieutenant. Sorry but I don't understand, the boost with map 1 JB4 is 18psi and the sotck boost is 18 psi too? Do I miss something?

MHD tune. Originally Posted by rif So many different answers. Originally Posted by boots. FSociety Lieutenant Colonel. All modern bmw turbo cars,and,and almost any car maker adjusts boost based on temp, elevation and essential air density. It always strives to make target hp. On a cold day at sea level a stock car perhaps hits 14 max boost. A hot day at elevation a car may hit Jb4 stage 1 and similar Piffy backs tap into this window and therefore essentially will make a car see 18 boost even if its,cold and normally would be A hot day you have less headroom.

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Tags: None. How did you get 1,7 bar??? Are you still running the standard S2 turbo k24? Normally a ABY should do 1,4 bar in overboost. Comment Post Cancel. Originally posted by S2Ian View Post. On my S4 i had an EGT sensor fail on one bank, this caused no loss of boost. However, a few months later my boost dropped off to about half!

Sometimes it fully boosted most of the time it didnt. Chacked the car and my EGT on bank 2 had failed this time. Changed it and car was fully boosting every time.