IS F (2008-2014) Discussion topics related to the IS F model

Official IS-F Drag Time/Dyno Time/Performance Thread

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Old 04-13-16, 09:28 PM
  #586  
Drok149
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Originally Posted by fstpassat
Congrats on 11's! Do you know what the DA was?
-1400 I completely forgot to add that.
Old 04-14-16, 03:16 AM
  #587  
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And on Street tires, amazing. Congrats
Old 04-14-16, 04:55 AM
  #588  
Diesel350
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Originally Posted by Drok149


I made a trip back up to NE dragway tonight and what do you know I got traction this week. Had 5-6 runs hot lapping all 11.9xx. My best run of the night was an 11.931 had a ton of mid 1.8xx 60' as well. The run I posted with the 11.8 was a gtr we had a few awesome runs. On that one in particular I thought I won but only on R/T lol I was so excited. All and all this tune 100% works.
Very nice, Are you turning off VSC and Trac control on these runs or are you keeping all electronic nannies on?
Old 04-14-16, 07:17 PM
  #589  
caymandive
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Originally Posted by Drok149





I made a trip back up to NE dragway tonight and what do you know I got traction this week. Had 5-6 runs hot lapping all 11.9xx. My best run of the night was an 11.931 had a ton of mid 1.8xx 60' as well. The run I posted with the 11.8 was a gtr we had a few awesome runs. On that one in particular I thought I won but only on R/T lol I was so excited. All and all this tune 100% works.
That's awesome! Be sure to add your time to dragtimes.com. I've been holding off on a tune myself, but I see it's proving to be pretty legit. So you have the stock rev limits on your tune I assume if you are pegging 4th through the traps like I do?
Old 04-14-16, 08:01 PM
  #590  
RSXiMUS
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Originally Posted by caymandive
That's awesome! Be sure to add your time to dragtimes.com. I've been holding off on a tune myself, but I see it's proving to be pretty legit. So you have the stock rev limits on your tune I assume if you are pegging 4th through the traps like I do?
I think he has the 7200 limit just like me but it doesn't make a difference currently because the torque converter unlocks as soon as you hit 6800, then it just kinda free revs to the limiter like the car goes into neutral.

RR Racing is suppose to release a flash for the TCM that would allow the torque converter to stay locked up all the way to 7200, I'm patiently waiting for that fix that way we can finally use the extra 400rpms.

Edit: Woot, post count = 666. lol
Old 04-14-16, 08:49 PM
  #591  
Drok149
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Originally Posted by caymandive
That's awesome! Be sure to add your time to dragtimes.com. I've been holding off on a tune myself, but I see it's proving to be pretty legit. So you have the stock rev limits on your tune I assume if you are pegging 4th through the traps like I do?
Ya I'm pegging as well through the trap(rev limiter @7.2k).I feel like without a change in gearing that could be a limiting factor. I've thoroughly read all your posts in this thread and without you and toothdoc's valuable information I don't think I would have broken 12 yet. So thank you. Now I'm going for your record lol!
Old 04-15-16, 06:43 AM
  #592  
juanmedina
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Originally Posted by Drok149
Ya I'm pegging as well through the trap(rev limiter @7.2k).I feel like without a change in gearing that could be a limiting factor. I've thoroughly read all your posts in this thread and without you and toothdoc's valuable information I don't think I would have broken 12 yet. So thank you. Now I'm going for your record lol!
You have the street tire non drag radial record
Old 04-15-16, 07:34 AM
  #593  
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Originally Posted by juanmedina
You have the street tire non drag radial record
WOW!!! I didn't know that. Thank you!!
Old 04-20-16, 08:20 PM
  #594  
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New personal best but only by .011 (DA was -1200). I'm planning on testing a prototype of the new rr-racing tuned intake as well as installing Bc coilovers and swift springs this next week. I'm hoping that combo will put me in the 11.7 range
Old 04-21-16, 09:08 PM
  #595  
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Originally Posted by Drok149


New personal best but only by .011 (DA was -1200). I'm planning on testing a prototype of the new rr-racing tuned intake as well as installing Bc coilovers and swift springs this next week. I'm hoping that combo will put me in the 11.7 range
I say get some drags, remove the passenger seat and rear bench and shoot for 11.5x.
Old 04-21-16, 10:31 PM
  #596  
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Originally Posted by RSXiMUS
I say get some drags, remove the passenger seat and rear bench and shoot for 11.5x.
Wouldn't 11.5 be better on street tires and full interior? That's the goal
Old 04-22-16, 10:01 AM
  #597  
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Originally Posted by Drok149
Wouldn't 11.5 be better on street tires and full interior? That's the goal
You're right, considering your 60ft on street tires is already 1.8x and the ISF doesn't have a very high stall (1500rpms?), DR's probably wouldn't help that much. I say you can do it on street tires! That would be very impressive.
Old 04-22-16, 10:07 AM
  #598  
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Originally Posted by Drok149


New personal best but only by .011 (DA was -1200). I'm planning on testing a prototype of the new rr-racing tuned intake as well as installing Bc coilovers and swift springs this next week. I'm hoping that combo will put me in the 11.7 range
Do you launch your car or you just step on the gas?
Old 04-22-16, 10:12 AM
  #599  
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Originally Posted by juanmedina
Do you launch your car or you just step on the gas?
Just step on the gas
Old 04-22-16, 12:48 PM
  #600  
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A higher stall TC (plus required slicks) and this particular car would go lower 11s. With the higher stall though, it would drive poopy around town.


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