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

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Old 02-02-16, 10:29 AM
  #571  
ISF4life
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Oh that is not going to be a problem , how about the rpm ? 7000? And deleted speed limiter right rafi ?
Old 02-02-16, 02:26 PM
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Originally Posted by ISF4life
Oh that is not going to be a problem , how about the rpm ? 7000? And deleted speed limiter right rafi ?

We have not raised the rev limit or the speed limiter. Redline is stock, we are still sorting that out, as I have mentioned in my earlier post(s). Peak power occurs well before redline, so I don't really see a need to raise the redline, but we are working on sorting that out for those who are dead set on having a higher redline.

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Old 02-02-16, 02:34 PM
  #573  
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Oh ok, that would be nice , and speed limiter unlock
Old 02-02-16, 04:49 PM
  #574  
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A higher rpm would be good for the 1/4 mile track like someone mentioned earlier. That way you dont have to shift into 4th. But then again, with the added power you will be going faster, so 4th will come sooner then the end of the 1/4 mile.
Old 02-02-16, 04:57 PM
  #575  
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Will the learned ignition correction go up on its own over time if I just drive normally? I have a short commute with traffic so I'm unlikely to be driving it hard most days.
Old 02-02-16, 07:31 PM
  #576  
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Originally Posted by GS-F
A higher rpm would be good for the 1/4 mile track like someone mentioned earlier. That way you dont have to shift into 4th. But then again, with the added power you will be going faster, so 4th will come sooner then the end of the 1/4 mile.
Problem I have is running out of RPM in 4th and banging on the rev limiter through the end of the quarter mile. Could use an extra 200rpm.

Old 02-02-16, 09:03 PM
  #577  
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Originally Posted by caymandive
Problem I have is running out of RPM in 4th and banging on the rev limiter through the end of the quarter mile. Could use an extra 200rpm.
YouTube[/url]
Ouch, that made me cringe.
Old 02-02-16, 09:22 PM
  #578  
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caymandive, jeeze, your car is fast.
Old 02-02-16, 09:33 PM
  #579  
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Originally Posted by caymandive
Problem I have is running out of RPM in 4th and banging on the rev limiter through the end of the quarter mile. Could use an extra 200rpm.
But wouldn't having an extra 30hp~ make you run faster times meaning you would have to shift into 4th much sooner than now?
Old 02-02-16, 09:39 PM
  #580  
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How about a tune for the slowest lexus. The is250 awd lol. And I'm being serious. I need a boost lol
Old 02-02-16, 09:53 PM
  #581  
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I don't know if anyone has asked this yet, but hypothetically speaking, if you had an extra IS-F engine to mess with and go nuts on, how much power do you think can you fully obtain from that engine?
Old 02-03-16, 04:22 AM
  #582  
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Originally Posted by Eedo123
I don't know if anyone has asked this yet, but hypothetically speaking, if you had an extra IS-F engine to mess with and go nuts on, how much power do you think can you fully obtain from that engine?
Lol, u should look at my other post, where r u going to use all that power?...lol...yeah maybe 1/4 mile, but can't be gunning it all the time on the red light. I think the car is fast enough with i/h/e in my personal opinion. Different strokes for different folks. Anyway at least is nice to see more optional power just in case you need them in the future....
Old 02-03-16, 05:12 AM
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Originally Posted by GS-F
But wouldn't having an extra 30hp~ make you run faster times meaning you would have to shift into 4th much sooner than now?
Yeah I'm afraid so which is why it would be nice to bump the max rpm a bit.
Old 02-03-16, 06:03 AM
  #584  
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Originally Posted by chris07is
Lol, u should look at my other post, where r u going to use all that power?...lol...yeah maybe 1/4 mile, but can't be gunning it all the time on the red light. I think the car is fast enough with i/h/e in my personal opinion. Different strokes for different folks. Anyway at least is nice to see more optional power just in case you need them in the future....
Nothing is ever fast enough. Ever. 400whp isn't really even that much. My STi was 380 on a conservative tune. Fun, sure but not something I'd say is impressive, especially with some of the factory cars recently. My z I'm building I'm going for 700. Even that isn't much compared to 2j or ls power I see around here at the track.

But you're right. We all have our opinions.
Old 02-03-16, 08:42 AM
  #585  
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Originally Posted by caymandive
Yeah I'm afraid so which is why it would be nice to bump the max rpm a bit.

Yeah but if the rpm range was extended say another 200rpm , your now gonna shift later in 1st 2nd 3rd so by the time 4th hits the end of the 1/4 mile , might still be ok and not bounce off the limiter


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