Evo X vs. Evo VIII and IX
i got my stock rear diff IX (both my first MR and the later RS) to rotate on power. it's easier to do it in more scenarios now that the RS has the TRE rear diff + ACD reflash.
as far as the weight distribution, easiest way to differentiate is at threshold braking. it becomes even more apparent when the front wheels have significant static front camber as to which wheels are really doing the braking and which car has a more involved rear.
i do love both AYC and the TRE rear diff. i also really love the ACD reflash, waaay under-rated.
as far as the weight distribution, easiest way to differentiate is at threshold braking. it becomes even more apparent when the front wheels have significant static front camber as to which wheels are really doing the braking and which car has a more involved rear.
i do love both AYC and the TRE rear diff. i also really love the ACD reflash, waaay under-rated.
Someone told me:
The IX is a street version of a race car, the X is a race version of a street car.
I think is kind a right, but I know one thing for sure I would never trade my IX for a X!
However I might buy a X MR for DD next to the IX.
The IX is a street version of a race car, the X is a race version of a street car.
I think is kind a right, but I know one thing for sure I would never trade my IX for a X!
However I might buy a X MR for DD next to the IX.
damn this does not make a decision very easy lol. im leaning towards an x gsr. was thinking i would go the less expensive way with an 08 but sounds like i would be dealing with factory issues that needed to be worked out so a 2010 would be better but pricier. i want a nice dd that i can mod and have fun with as a dd with occasional track days and potentially turn into a track only terror in the future. how much reliable power are x's putting out now? and is it way more expensive modding x's over 8 or 9s? and as for tracking, id like to get into time attack more than autox
also the car is a little shorter + wider. So that might also help in the corners.

Being taller is def. not

Also the engine has a much better power range and curb .
i might be miss understand here something , but the X engine is lighter, sits lower and sits further back (closer to the CG) then a 4g63 + it has a turbo the opposite side closer to the cg line.
also the car is a little shorter + wider. So that might also help in the corners.
Being taller is def. not
Also the engine has a much better power range and curb .
also the car is a little shorter + wider. So that might also help in the corners.

Being taller is def. not

Also the engine has a much better power range and curb .
"So there you have it. The new engine placed further forward in the engine bay of the EVO X than in the EVO IX has indeed proven to be a handicap, while the STI's "wheel at each corner" longer wheelbase plus new double wishbone rear suspension has proved its worth."
For any amount of reasonable horsepower I think it's pretty much shaped up to be the better motor. In all the ways you mentioned 4b11 is a better motor
Oh and I think in reference to that particular post, I think I was saying the AYC probably contributes more to the rotation of the car than the improved weight distribution.. Weight distribution can be misleading, 50:50 can be anything from all the weight sitting at the furthest ends of the car, to all the weight being right in the middle. When the weight is further spread apart, the rear differential needs to play a bigger role in terms of getting the car to rotate. No idea for non tarmac though, Rob =]
Last edited by kyoo; Nov 27, 2011 at 05:25 PM.
I'm debating between an Evo IX MR - X GSR - and X MR. This car would be street only as my daily driver, I am building a 2006 STI for track purposes so I don't need a 500whp monster car. I am only considering the IX because of the 6 speed manual, I already have my "Raw" track car so the more refined look of the X would be ideal. I know I want an Evo, not another car. The car would be stage 2(ish) which I gather is a bit different from an STi. It would get an intake, IC piping, downpipe, midpipe, cbe, fuel pump, tune + wide wheels/swaybars/coilovers.
Essentially my dilemma is this:
- I do not know if I would like a 5 speed, every car I have owned has been a 6 speed. You can test drive the car as many times as you want but as far as daily driving (30 miles of highway each way, and I know I'd have a TBE) would the lack of a 6th gear eventually drive me nuts? I.E. 5th gear at 75 on crusie control. If the X MR was 6 speed manual, it would be no contest.
- Who out there has gone stage 2(ish) with an MR? Any serious performance differences transmission-wise between the GSR and MR?
- How's day to day with the paddles? I'm sure its quirky and cool at first, but does it stay that way?
I realize a large amount of this is personal preference, and since I don't want to buy one and develop my own to just decide I chose wrong I'd really appreciate if I could get your impressions after several years ownership. Any other thoughts are also appreciated. Again I can delete this and move it to a more appropriate place if directed to one.
Here's a question, that I'm sure is answered somewhere and probably repeatedly discussed but after searching and reading 100 pages of this thread my eyes hurt. If anyone thinks this is worthy of a new thread, or there is a thread that can summarize what I'm looking for please point me in the right direction since I am definitely not a forum newb and don't want to add repetitive crap to all the info already out there. (The search function on this forum is kinda hit or miss, is it just me?)
I'm debating between an Evo IX MR - X GSR - and X MR. This car would be street only as my daily driver, I am building a 2006 STI for track purposes so I don't need a 500whp monster car. I am only considering the IX because of the 6 speed manual, I already have my "Raw" track car so the more refined look of the X would be ideal. I know I want an Evo, not another car. The car would be stage 2(ish) which I gather is a bit different from an STi. It would get an intake, IC piping, downpipe, midpipe, cbe, fuel pump, tune + wide wheels/swaybars/coilovers.
Essentially my dilemma is this:
I realize a large amount of this is personal preference, and since I don't want to buy one and develop my own to just decide I chose wrong I'd really appreciate if I could get your impressions after several years ownership. Any other thoughts are also appreciated. Again I can delete this and move it to a more appropriate place if directed to one.
I'm debating between an Evo IX MR - X GSR - and X MR. This car would be street only as my daily driver, I am building a 2006 STI for track purposes so I don't need a 500whp monster car. I am only considering the IX because of the 6 speed manual, I already have my "Raw" track car so the more refined look of the X would be ideal. I know I want an Evo, not another car. The car would be stage 2(ish) which I gather is a bit different from an STi. It would get an intake, IC piping, downpipe, midpipe, cbe, fuel pump, tune + wide wheels/swaybars/coilovers.
Essentially my dilemma is this:
- I do not know if I would like a 5 speed, every car I have owned has been a 6 speed. You can test drive the car as many times as you want but as far as daily driving (30 miles of highway each way, and I know I'd have a TBE) would the lack of a 6th gear eventually drive me nuts? I.E. 5th gear at 75 on crusie control. If the X MR was 6 speed manual, it would be no contest.
- Who out there has gone stage 2(ish) with an MR? Any serious performance differences transmission-wise between the GSR and MR?
- How's day to day with the paddles? I'm sure its quirky and cool at first, but does it stay that way?
I realize a large amount of this is personal preference, and since I don't want to buy one and develop my own to just decide I chose wrong I'd really appreciate if I could get your impressions after several years ownership. Any other thoughts are also appreciated. Again I can delete this and move it to a more appropriate place if directed to one.
I am only considering the IX because of the 6 speed manual...
If you've already got a dedicated track car, go with the X MR. IX 5spd is loud on the highway, IX MR gearing is actually not all that better - 6spd is barely taller than the GSR's 5, it's more like a gear in between 4 and 5, and the X GSR is worse for highway gearing. Go with the X MR.
FWIW, on a IX the difference between the 6-speed and the 5-speed at cursing speed is less than ~300RPM. Good luck.
Last edited by R3VOLUTION; Nov 29, 2011 at 11:46 AM.
The Evolution isn't a highway cruiser. It's a corner carver with very short gears. Fifth gear on the 6-speed was meant to bridge the gap between 4th and 5th on the 5-speed. The 6-speed isn't there for driver comfort or fuel economy. By the sounds of it you're looking for something a bit less focused.









