G37 Coupe

A redline a day keeps the carbon away

Old May 19, 2014 | 01:37 PM
  #16  
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for the few seconds that i am on the on ramp, i am free
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Old May 19, 2014 | 03:06 PM
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Wow, I would have though this crowd would push their cars harder. Perhaps it's a 6mt thing (easier to control your RPM). Anyway, red line (>7000rpm) multiple times a week. Virtually every time I drive i break 5k at some point. Perhaps this is why I average 15 mpg...


Edited: Many typos.

Last edited by Varjo; May 20, 2014 at 10:43 AM.
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Old May 19, 2014 | 04:38 PM
  #18  
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Originally Posted by Varjo
Wow, I would have though this crowd would push thier cars harder. Perhaps it's a 6mt thing (easier to control your RMP). Anyway, red line (>7000rmp) multiple times a week. Virtually every time I drive i break 5k at some point. Perhaps this is why I average 15 mpg...
ya think?
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Old May 19, 2014 | 05:19 PM
  #19  
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I own a 6mt and my avg miles are 13mpg I think....

A redline a day keeps the carbon away-image-2110303163.jpg

It's worse than I thought!!!

Last edited by PongSanity; May 20, 2014 at 10:28 AM.
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Old May 19, 2014 | 11:16 PM
  #20  
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I had a Audi tech tell me to redline my V8 S5 to prevent carbon build up. IT would get so bad I would have to have the valves cleaned every 15k miles.

Not really worried about it as much with the G, but like the post below, I hit redline just about every day is manual mode with the 7 at. If I'm feeling real frisky I'll hit redline a few shifts in a row.

You all need to get out of here with that 5k crap. Drive your cars!

Originally Posted by Varjo
Wow, I would have though this crowd would push thier cars harder. Perhaps it's a 6mt thing (easier to control your RMP). Anyway, red line (>7000rmp) multiple times a week. Virtually every time I drive i break 5k at some point. Perhaps this is why I average 15 mpg...
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Old May 20, 2014 | 02:41 AM
  #21  
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I guess I need to cut my G a loose in the am then
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Old May 20, 2014 | 08:24 AM
  #22  
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Redline or bust. It a HR motor, trust and believe you redlining for a few seconds a day/week isn't doing jack to the car.
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Old May 20, 2014 | 08:25 AM
  #23  
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I got my car up to 7000 once in 5 years, lmao. I also have the Meisterschaft exhaust, so that might be why
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Old May 20, 2014 | 08:58 AM
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I redline first and/or second whenever I have adequate space in front of me, which equates to probably a dozen or so times a day. Average mpg is around 13.
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Old May 20, 2014 | 10:29 AM
  #25  
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i be like Jeremy Clarkson when i see open road.. POWERRRRRRRRRRR
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Old May 20, 2014 | 11:27 AM
  #26  
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Originally Posted by Varjo
Wow, I would have though this crowd would push their cars harder. Perhaps it's a 6mt thing (easier to control your RPM). Anyway, red line (>7000rpm) multiple times a week. Virtually every time I drive i break 5k at some point. Perhaps this is why I average 15 mpg...
+1 and I have an AT... Im revvin up a couple times daily- particularly when Im on a ramp. The opportunities come few and far between in traffic so I take advantage of them when I can.
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Old May 20, 2014 | 11:50 AM
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I noticed in a post, someone mentioned deadpan doesn't work. I recently used it & did notice a little increase in MPG's which could be because of other factors & my techs that I work with have recommended it but...

If seafoam or other additives don't work, does anyone think that an octane booster a) does increase octane & b) may clean out some of the build up do to the hotter temps?
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Old May 20, 2014 | 04:06 PM
  #28  
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I use STP gas addictives like once a month. That's me in my state of mind of some internal cleaning...
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Old May 21, 2014 | 12:52 AM
  #29  
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I redline multiple times every drive, sometimes slowly, sometimes pedal to the metal, avg around 15 mpg city 20-22 hwy
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Old May 21, 2014 | 02:46 AM
  #30  
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I avg (mixed) between 21 & 23 mpg. So I must be doing well then. The octane booster does not work...period. It does not boost octane and it does not "clean" valves or injectors. I read an article that tested several of those boosters and it found that there was no benefit from using any of those products. I think one did boost octane by 1 (not worth the money) and that was it. So save your loot for something worthwhile...like a tank of race fuel! LoL
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