G37 Coupe

Q60 Final Teaser - Revealed in Detroit

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Old Nov 14, 2015 | 10:43 PM
  #931  
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tag824
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Originally Posted by clutchfan
Right off the bat, I predict the following:
1) Overheating
2) Bad smell
3) Oil Consumption
Yeah, engineers don't account for any of that stuff.
Old Nov 14, 2015 | 10:52 PM
  #932  
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Let see what the final numbers are, at the end of the day. I'm running strong with my 08 at 70K mileage.
Old Nov 15, 2015 | 12:04 AM
  #933  
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Originally Posted by tag824
I've been driving a turbo car for 8 years now and have yet to have any turbo issues. Ever. I even have a tune which pushes it well beyond what it's meant to handle, no issues. But as I said, it's reliable at smokin' non-turbo cars all day long.
Yea I had a turbo too and mine was good. It's started to have some issues when I went full bolt on and 50% e85 plus meth. Upgraded everything but would have misfires every so often and need new spark plugs.

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Old Nov 15, 2015 | 12:42 AM
  #934  
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Originally Posted by P Casey
Yea I had a turbo too and mine was good. It's started to have some issues when I went full bolt on and 50% e85 plus meth. Upgraded everything but would have misfires every so often and need new spark plugs.
Nice pics. Wish I had some driving pics like that. All I have are sh!ty ones like these...







Yeah, when you start bolting on FMIC, DP's, etc. and start using aggressive maps with your tune the spark plugs are usually the first to go followed by coils. The tune just pushes the engine that much harder and therefore requires the engine to fire more rapidly and prematurely wears out plugs and coils. Not uncommon, and before anyone else says anything about reliability it has nothing to do with it. Just comes with the tuning territory. The cool thing is with an error code reader and some simple swapping around between coils and plugs you can quickly determine what needs to be replaced.
Old Nov 15, 2015 | 04:37 AM
  #935  
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Originally Posted by Landshark


a 2015 3.0L V6 turbo has less output than the 1992 3.0L V6 Toyota Supra turbo?

i'd expect that much from a 4 cylinder these days.
Don't worry too much about the peak Power if you look at the Torque you will see that max torque comes at 1.6K rpm and that is impressive.
Old Nov 15, 2015 | 10:47 AM
  #936  
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Originally Posted by ThebigJ
Don't worry too much about the peak Power if you look at the Torque you will see that max torque comes at 1.6K rpm and that is impressive.
i already have a 7 year old car with those factory specs ... on a 4 cylinder.




we can only hope Infiniti puts a giant honking turbo in it, so a simple flash gets it up near 400hp like the Evo. i'm not optimistic, though - that peak torque rpm suggests a small turbo.
Old Nov 15, 2015 | 01:01 PM
  #937  
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I am betting it will be a twin turbo setup. I can't see them making it a single on a V6 from the factory. Most of the factory boosted cars run 2 snails on anything over 4 cyl...i supposed to defeat as much turbo lag as possible and increase efficiency. I really can't think of one that is a single turbo from the factory...can you?
Old Nov 15, 2015 | 01:20 PM
  #938  
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Originally Posted by evil-G-nius
Most of the factory boosted cars run 2 snails on anything over 4 cyl...i supposed to defeat as much turbo lag as possible and increase efficiency.
a V6 should have more grunt than a 4-cylinder, so lag shouldn't even matter that much.

I really can't think of one that is a single turbo from the factory...can you?
Old Nov 15, 2015 | 01:25 PM
  #939  
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I am thinking that the 400hp and 450hp rumors are true. As they would have the lower one with just a 3.0 single turbo at 400hp and then the upgraded top of the line version with the 3.0 twin turbo 450hp!
Old Nov 15, 2015 | 01:54 PM
  #940  
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Early on two turbos were the game, one for low end to remove as much lag as possible and another for everything else. That's how they use to achieve relatively lag free power. The newer trend is using what's called a twin scroll turbo, which is a single turbo that performs as one. It basically has two scrolls instead of one for exhaust which spins the turbine and can be controlled better to alleviate lag. Interested in finding out which method Infiniti uses. Two turbos are better for tuning while a single turbo can get better mpg.
Old Nov 15, 2015 | 01:57 PM
  #941  
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Originally Posted by eljoker
So since we are getting Turbo 6s and awds again, is it safe to say the Skylines/Skyline GTRs are coming back?

Anyone see what I did there?
Please don't open that can of worms yet
Old Nov 15, 2015 | 02:44 PM
  #942  
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Originally Posted by InfinitiFreak
I am thinking that the 400hp and 450hp rumors are true. As they would have the lower one with just a 3.0 single turbo at 400hp and then the upgraded top of the line version with the 3.0 twin turbo 450hp!
You're dreaming.
Old Nov 15, 2015 | 02:49 PM
  #943  
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Originally Posted by tag824
Nice pics. Wish I had some driving pics like that. All I have are sh!ty ones like these...







Yeah, when you start bolting on FMIC, DP's, etc. and start using aggressive maps with your tune the spark plugs are usually the first to go followed by coils. The tune just pushes the engine that much harder and therefore requires the engine to fire more rapidly and prematurely wears out plugs and coils. Not uncommon, and before anyone else says anything about reliability it has nothing to do with it. Just comes with the tuning territory. The cool thing is with an error code reader and some simple swapping around between coils and plugs you can quickly determine what needs to be replaced.
Nice. Yeah, I was running high elevens stock snails and mid 11's when I had RB turbos.

The new M3/4with DCT is insane. They beat GTRs. If Infiniti would try to get up with those cars the price rage will be in the 80k range. The RC-F's are not very fast and they are NA. You're spending extra on those for the Lexus name.
Old Nov 15, 2015 | 04:14 PM
  #944  
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Originally Posted by P Casey
Nice. Yeah, I was running high elevens stock snails and mid 11's when I had RB turbos.

The new M3/4with DCT is insane. They beat GTRs. If Infiniti would try to get up with those cars the price rage will be in the 80k range. The RC-F's are not very fast and they are NA. You're spending extra on those for the Lexus name.
Wow, you went all out with bolt ons. I'm guessing that was a lease, lol. Yeah, the DCT on the M3/4 is seriously good. I believe the only other DCT that even comes close is Porche's PDK. Honestly I wanted the M4, but I just can't believe how much it's price has been inflated. I was reluctantly still going to pull the trigger on one until I found out they were making the M2 and that Infiniti was getting serious. So now that the M2 has been reveled I'm just waiting for the Q60 to put it cards down so I can choose one.

I've never had any type of car loyalty but have been in a BMW for the past 14 years, my first one was a 330ci. If Infiniti makes a worthy car I will buy it. I hope they do, the change is welcomed by me.
Old Nov 16, 2015 | 02:49 AM
  #945  
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Originally Posted by Landshark
a V6 should have more grunt than a 4-cylinder, so lag shouldn't even matter that much.



So nothing new. LoL. Admittedly I forgot about that car but I did mean modern cars...that was my bad



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