AT owners 4 speed or 6 speed, post your TOP SPEED!
Why don't you post an email to MM about the speed limiter. Since I never had one I can not tell you any more than that. Now I can tell you that the shift limiter can be raised but not removed (yet). My shift limiters were just like everyone elses even with the X, when I had the AP installed Jeff raised my shift limiters to the maximum.
2004 rx8 4 speed
got to 125 mph in third gear, and 4th gear is useless...
normally cant do that,after getting better engine oil, u can get 500more rpm each gear before fuel cut
by the way i'm using 15w50 oil
got to 125 mph in third gear, and 4th gear is useless...
normally cant do that,after getting better engine oil, u can get 500more rpm each gear before fuel cut
by the way i'm using 15w50 oil
well i talked to alot of the hks dealers. they say for sure it works. Some kind of way it taps into the transmission control module. thats what they told me and they seem 100% sure.
'06 touring pkg
146mph twice in 5th
it cuts off after that
this was downhill after shifting down to 5th
i dont know why this is higher than most people
i have stock ecu and only custom exhaust and a racepipe for performance mods
146mph twice in 5th
it cuts off after that
this was downhill after shifting down to 5th
i dont know why this is higher than most people
i have stock ecu and only custom exhaust and a racepipe for performance mods



