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      04-10-2012, 05:23 PM   #16
marv85's Avatar

Drives: '07 335i MT
Join Date: Jun 2010
Location: Portland

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Originally Posted by flexinator View Post
tps = throttle position sensor. So why does in end at 80% Does that mean i have another 20% to go?!?! I am going to go look under my pedal and see what's jamming it up (i'm only half joking, I may just go look) Someone fill me in here...
no 80% is full throttle

Originally Posted by flexinator View Post
wgdc = wastegate duty cycle. What does this graph even represent? I thought the wastegates just were open or closed. And on full throttle I would think fully closed. Again, I need someone to fill me in....
the WGDC logs the signal that modulates wastegate operation to achieve requested boost. Wastegates are not fully closed under full throttle. Set your AP fr live monitoring and set it to WGDC and take a look at how the wastegates are operated under idle/casual/WOT conditions
SOLD --'07 E90 335i, PTF COBB E50, HFS4, ER CP, ETS 7", AA DP, Vishnu Exhaust, DCI, ACT, Nitto Nt555

SOLD '10 E92 335i M, 6MT COBB v3, ER IC, ER CP, VRSF DP, Fuel-it st2, Mfactory LSD