Mitsubishi Lancer Evolution Forum banner
1 - 20 of 54 Posts

· The How-To Guy
Joined
·
265 Posts
Discussion Starter · #1 ·
Im curious if for those of you who have had a chance to go wide open throttle on the X... have you been experiencing "Sputtering" issues in high RPM? I going to take it to the dealer to see if they can find anything...

I know that our X's run rich, but I'm unsure if that is the cause that im experiencing...
 

· Registered
Joined
·
1,565 Posts
As a start I would look at the fuel. Is it dealer gas (they sometimes put in the wrong stuff)? Wrong octane? Use the highest octane you have available to you. Isn't the Evo X supposed to be 93 octane minimum?

Anyway, WOT at high RPM is fun, but do you want to be doing that to your Evo X when it is so new? This is a good topic to open up for more discussion.
 

· The How-To Guy
Joined
·
265 Posts
Discussion Starter · #7 ·
As a start I would look at the fuel. Is it dealer gas (they sometimes put in the wrong stuff)? Wrong octane? Use the highest octane you have available to you. Isn't the Evo X supposed to be 93 octane minimum?

Anyway, WOT at high RPM is fun, but do you want to be doing that to your Evo X when it is so new? This is a good topic to open up for more discussion.
Unfortunately, 91 octane is the highest here in California...
 

· Registered
Joined
·
10,012 Posts
I have no issues with mine on WOT. 4500kms and counting.
Daily WOT as well. (up to redline)..
 

· The How-To Guy
Joined
·
265 Posts
Discussion Starter · #9 ·
in addition, around last week, my ASC light started to come on... meaning that the car is shutting ASC off on its own. I am unable to do anything by pressing the ASC button. Once I turn the car off and restart it, everything is fine, but the light will come on again everytime about 10 minutes into the drive.

Definitely gonna get it checked out at the dealer....
 

· Registered
Joined
·
364 Posts
in addition, around last week, my ASC light started to come on... meaning that the car is shutting ASC off on its own. I am unable to do anything by pressing the ASC button. Once I turn the car off and restart it, everything is fine, but the light will come on again everytime about 10 minutes into the drive.

Definitely gonna get it checked out at the dealer....
so the recalls are going to start. Dont mod that bad boy or they will void your warranty.
 

· Registered
Joined
·
10,012 Posts
I have noticed some irregular revs with a cold start.... I assumed that it was normal on a cold start..
 

· Registered
Joined
·
949 Posts
Yeah, im staying under 50% throttle as best I can, until 1500 miles or so. Though, its good to take up the revs during the break in period every now and then. So far though I slipped once, and didn't notice any sputtering. Im running 92 here in Oregon.
 

· Registered
Joined
·
10,012 Posts
Yep. I didn't go WOT till I clicked over 1000kms.
Even though I asked the GM of the dealership if I needed to ease 'her' in.. he said.. 'no.. give it heaps!!'
 

· Registered
Joined
·
949 Posts
Yeah, thats a big rat hole. Do you baby it, or drive it like you stole it. I drove my Evo like I stole it, and it turned out to run about 10 to 15 WHP lower then other cars with the same mods. This time I will do the opposite and see if it makes a difference.
 
1 - 20 of 54 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