Possible ECU Remapping for IS250/350?
11-06-14, 02:56 PM
#168
Lexus Test Driver
If someone is in NY, has a RWD model and wants to try it, hit me up because I am interested in finding out. My buddy has a trailer dyno that we can test this out on. I would like more conclusive results. I would love to but i have AWD
11-06-14, 03:06 PM
#170
i left a message on their website regarding a group buy and if it's compatible with 2014+. so we'll see.
EDIT: just got confirmation from VR that it is compatible with 2014+ IS250/350...I might just give this a try on my F-Sport...
EDIT: just got confirmation from VR that it is compatible with 2014+ IS250/350...I might just give this a try on my F-Sport...
Last edited by itsjdmyo; 11-06-14 at 03:29 PM. Reason: new info.
11-06-14, 03:12 PM
#171
Correct me if I'm wrong, but if he did them in 3rd opposed to 4th, wouldn't his numbers just be LOWER than actual? I agree id like good numbers shown, but I'm sold regardless. lol (4th gear gets the gear ratio closest to 1:1 for accurate results)
Could I use this on both my IS and my girlfriends?? I don't want to buy 2, and it sounds like one would work on more than one car.
Could I use this on both my IS and my girlfriends?? I don't want to buy 2, and it sounds like one would work on more than one car.
11-06-14, 03:19 PM
#172
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Im dont have any knowledge with dyno but id like to know why there is a huge drop in hp with the tune after 5200
With stock ecu it was always increasing
May it be to lean at the end?
And will it decrease power suddendly? ( weird feeling when you accelerate at over5000rpm?)
With stock ecu it was always increasing
May it be to lean at the end?
And will it decrease power suddendly? ( weird feeling when you accelerate at over5000rpm?)
11-06-14, 03:30 PM
#173
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I might pick one up in the new year and see how it does. Hopefully someone before then does the same (I'm waiting because Christmas... lol).
11-06-14, 03:45 PM
#175
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11-06-14, 03:57 PM
#176
If this is the case then we should be in the clear to buy test and return if it doesn't impress.
11-06-14, 04:03 PM
#177
Im dont have any knowledge with dyno but id like to know why there is a huge drop in hp with the tune after 5200
With stock ecu it was always increasing
May it be to lean at the end?
And will it decrease power suddendly? ( weird feeling when you accelerate at over5000rpm?)
With stock ecu it was always increasing
May it be to lean at the end?
And will it decrease power suddendly? ( weird feeling when you accelerate at over5000rpm?)
The only discrepancy I see on that graph is the stock hp line stopping at around 6100rpm. It would have made more if it went to redline. I hope this increases the rev limiter atleast another 500rpm for the same reason.
11-06-14, 04:09 PM
#178
Damn would def do in a heartbeat if its legit. When i had my 07 a4 i paid 700 for the APR program and it was totally worth it. No turbo lag and pulled all the way thru on every rpm. Best part was apr would guarantee it even if dealer would erase after some recall or maintenance work. After a while buddy at audi just syarted reinstalling it for me after every service. So honestly for 700 its totally worth it since as other members have stated its our only option. More research and more reviews and it will def go on my xmas list
