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

 

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.

 

I would really like to see the tune results with headers...

 

Look back at post #227

 

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!

 

Damn no tune for you. I need my advantage for our rematch in the spring.

 

Congrats! I'm going to slow down on mods this year but I may join the tuning next year

 

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

 

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.

 

Awesome, thank you for the feedback.

 

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.

 

^^Exactly my thoughts. I do love it though