RR Racing vs. TTFS Engine Tune
#2
Your best bet is to contact both directly and decide who you like more. I can't speak to specifics, but they are pretty much doing the same thing for you. You have to decide who you like more and caters better to what you want from the tune, along with price point. I've yet to see anyone post anything bad about either company.
#5
I would wait depending on your mods because you might want it done when the intake mod is done for RRacing,that is if you have I/H/E already. if you can't wait I say both are good and you can't go wrong with either one.
#7
I would say RR racing just because thats who I was going with and I only say that because they have made other well recieved products for our vehicles, so I figured I would give them a shot. Also they are both basically doing the same thing so doesnt completely matter I guess.
Its a crap shoot basically.
Its a crap shoot basically.
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#8
Well headers depends on wether or not he lives in California. I do and because of stupid strict air regulations its not even worth the hassle to get headers out here. Just intake, exhaust, tune and call it a day.
#9
We are working to release something that is not offered yet to the Lexus community, so we will not be the same as anyone else out there.
#10
Whichever company comes up with a transmission tune for the is350 transmission that will either; allow the trans to shift as quickly in manual mode as it does in auto mode, and or allow the higher rev limit to be used in auto mode will have my business... Please RR or TTFS make this happen.
Last edited by mike33; 04-05-16 at 02:52 PM.
#11
Whichever company comes up with a transmission tune for the is350 transmission that will either; allow the trans to shift as quickly in manual mode as it does in auto mode, and or allow the higher rev limit to be used in auto mode will have my business... Please RR or TTFS make this happen.
#13
We appreciate all of you that have decided to wait until we get the transmission tune dialed in. We understand it's hard to wait but we want to make it worth the wait.
Thank you for your patience.
Thank you for your patience.
#14
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