Lancer Register Forum banner
1 - 2 of 2 Posts

·
Registered
Joined
·
1,881 Posts
Discussion Starter · #1 ·
For the last 2 weeks or so my boost has gone up by about 0.2 bar. It hit nearly 1.5 bar earlier when it got pretty cold. On other days its down to 1.29. I guess its due to the cold weather as at lower temps the boost comes down and doesnt feel as pokey. Just wondered how much of a difference you guys get on your evo's?
 

·
Registered
Joined
·
2,295 Posts
all down to the evo not having closed loop boost control.

i.e the ecu doesn't actually know what the boost pressure is - it just modulates the wastegate solenoid at a programmed rate.

hence if its cold and engine is breathing well due to nice cold dense air boost will be high.

at 1.5 bar you will be lucky not to get fuel cuts.
 
1 - 2 of 2 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top