edit: I was wrong

 

can you explain how to solve that?

https://www.evolutionm.net/forums/sh...ht=boost+creep

that's exactly what happen like someone post over there,

rpm and boost keep increase until my boost guage hit 1.5~1.6bar before the rpm drop.

 

does anybody have a fix? my car just started to do this and its NOT driver error.
also, i haven't done any modding in months and it drove fine. now it jumps 500 rpm in between shifts when on boost.

 

try check your bov dumb tube, check all the clamps and coupling for the ic pipes,

 

anyone else have any idea?

 

Hmm guess I used the wrong term, my bad

 

this happens with a completely stock evo, it's not the aftermarket bov.

I'm thinking it's the way the stock clutch is wearing. Seems like all the people who's having this problem have the stock clutch with relatively high milage (20k ~ 30k),

Someone figure it out.

And check the links, all this have been discussed before,

 

I have the problem even with my clutchmaster stage 3. I do have 26,000 miles on it though.

 

going on 31k on my stock clutch.

 

talked to a mitsu tech and they say it might be the throw out bearing.
has anyone noticed that when reving the engine in neutral at a stop, the engine makes a slight whinning noise? and try pressing the clutch in and then rev, does the noise go away?
this noise may be connected to this other problem. going to mitsu dealer to check tomorrow morning. i will repost tomorrow.

 

Yeh, the throw out bearing is wearing out is something that came up and I think thats what it is.

 

sorry, but i want to bring back this thread.
i just changed my clutch and throw out bearing. rpm still raises!!!!
im stumped.
anyone think it has to do with my reflash?

 

i already said that there is nothing to do with the clutch,

i have not confirmed that the ECM problem since Martin has not get back to me about my AEM calibration,

however, in my case, i am not saying anyone else, there is something to do with the BOV, and i will change back to stock bov and see,

might have something related to the weather too.

 

no its not the bov either, i drove around with stock BOV and it still happened. I only noticed mine start to happen after popping off a vacuum hose off the intake manifold from boost pressure.

 

yeah, i don't think its the bov because i switched out to the stock and it still does it.
lets put our heads together and find a damn fix.
i know that its not CLUTCH or THROW OUT BEARING
i know that its also not the BOV
what about ECU. i got dynoflashed a while back.