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New Product RR-Racing ISF ECU Tune.... FINALLY!!!

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Old 02-09-16, 12:28 AM
  #736  
Eedo123
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Just curious, those with the tune, how is your fuel economy looking so far? It won't affect my decision to get it because I absolutely want the tune, I just want to know what kind of numbers to expect
Old 02-09-16, 02:06 AM
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NorCalIS
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So happy to hear all these good reviews. I keep reading that it feels like sport mode on normal, out of curiosity, has anyone with the tune put it on sport mode? If so, how much better, or same, does sport mode feel?
Old 02-09-16, 03:48 AM
  #738  
chris07is
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Originally Posted by NorCalIS
So happy to hear all these good reviews. I keep reading that it feels like sport mode on normal, out of curiosity, has anyone with the tune put it on sport mode? If so, how much better, or same, does sport mode feel?
Watch the video on previous pages by rsximus, he had it on sports mode.
Old 02-09-16, 06:53 AM
  #739  
LexISguy
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I would really like to see the tune results with headers...
Old 02-09-16, 07:09 AM
  #740  
KLexus50
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Look back at post #227
Old 02-09-16, 08:12 AM
  #741  
4everkidd
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Originally Posted by eddyisf
Haha the rcf won't be getting it any time soon you must wait and suffer like all us guys with the isf bahahahahahahhaa I've been waiting over 5 years for this ...just kidding they are just probably running a few thousand miles on it before they release a finished product
Well considering I had my first ISF in '09 ('09 Silver on White) and second ISF in '12 ('12 Black on red) before I picked up my '15 RCF... I've still been waiting longer than you.

Last edited by 4everkidd; 02-09-16 at 08:17 AM.
Old 02-09-16, 08:31 AM
  #742  
RCFormante
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Originally Posted by 4everkidd
Well considering I had my first ISF in '09 ('09 Silver on White) and second ISF in '12 ('12 Black on red) before I picked up my '15 RCF... I've still been waiting longer than you.
Don't worry I'm bringing my RCF to TTFS on the 27th of this month to get it tuned in house! More to come soon!
Old 02-09-16, 09:38 AM
  #743  
Gearbangin
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Originally Posted by RCF500
Don't worry I'm bringing my RCF to TTFS on the 27th of this month to get it tuned in house! More to come soon!
Damn no tune for you. I need my advantage for our rematch in the spring.
Old 02-09-16, 10:21 AM
  #744  
Zelfiris
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Originally Posted by Compthis
I just want to let you all know, I made history today as the first tuned Lexus ISF in Canada.I feel so special LOL
Congrats! I'm going to slow down on mods this year but I may join the tuning next year
Old 02-09-16, 11:26 AM
  #745  
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Happy to see progress with the tuning ability. What's the highest Dyno, 1/4 mile or trap so far, or is it to soon to ask?
I assume the ECU is still self learning even after the reflash, meaning you can get a reflash and then add headers and the ecu will self tune? How about the crazy variances on the dyno or at the track; I know we always had the ecu step in at times reducing power after a couple runs or doing burnouts. How's the ecu's tune sensitivity post reflash?

I'm chasing 8's right now in my GTR so I don't really have the time to delve back into my '10 F. 4 years and I still haven't bothered to install my old PPE headers, lol. I did track it for the first time back in October and posted a 12.8@111 with I,E just for kicks.

~Dv8
Old 02-09-16, 01:20 PM
  #746  
NorCalIS
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Originally Posted by chris07is
Watch the video on previous pages by rsximus, he had it on sports mode.
I did. Doesn't answer my question though. Does the tune affect pedal feel like sport mode does, even when it's in normal? Does sport mode even make a real difference now with the tune? Looking for firsthand feedback. Not a video on how fast the car is. Appreciate it though.
Old 02-09-16, 01:40 PM
  #747  
STLblueF
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Originally Posted by NorCalIS
I did. Doesn't answer my question though. Does the tune affect pedal feel like sport mode does, even when it's in normal? Does sport mode even make a real difference now with the tune? Looking for firsthand feedback. Not a video on how fast the car is. Appreciate it though.
I noticed a much bigger difference in sport mode than Nomal mode. There's a tiny bit of difference in normal mode with more response, but Sport mode is still night and day different.
Old 02-09-16, 02:06 PM
  #748  
NorCalIS
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Originally Posted by STLblueF
I noticed a much bigger difference in sport mode than Nomal mode. There's a tiny bit of difference in normal mode with more response, but Sport mode is still night and day different.
Awesome, thank you for the feedback.
Old 02-09-16, 03:57 PM
  #749  
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Originally Posted by NorCalIS
I did. Doesn't answer my question though. Does the tune affect pedal feel like sport mode does, even when it's in normal? Does sport mode even make a real difference now with the tune? Looking for firsthand feedback. Not a video on how fast the car is. Appreciate it though.
Both Normal and Sport driving, pedal sensitivity feels like it's been turned up a notch. What I also noticed are the shifts in Manual + Sport seems firmer especially the 1-2 while driving around town. I wonder if the RR Racing tune tweaked the transmission shift logic at all or if it's just my imagination.
Old 02-09-16, 03:59 PM
  #750  
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^^Exactly my thoughts. I do love it though


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