Engine, Drivetrain & Forced-Induction
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Who has a Stillen G37 Supercharger? Numbers, pics, vids!

Old Sep 25, 2014 | 03:52 PM
  #391  
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Great deal!
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Old Sep 29, 2014 | 08:23 AM
  #392  
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From: Framingham Ma,
Originally Posted by Razorr
About upgrading the injectors and getting the uprev GT MAF. Do you by any chance have a dyno sheet before and after the injectors and MAF? Because from what I was explained. The 9psi pulley will increase fuel requirement by 6% and my car is already quite rich with the 600cc injectors and stock MAF. What do you think about this statement?

FYI I already have an Ark catback exhaust.

you wont need injectors or MAFs till you get over 450WHP and I don't suggest trying, There are more than a few of us that ran into issue up there. My bud over on 370Z forum just starting blowing blue smoke
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Old Sep 29, 2014 | 10:49 AM
  #393  
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Frozen Boost Air-To-Water Heat Exchanger added

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Old Sep 29, 2014 | 12:22 PM
  #394  
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mean muggin!
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Old Oct 4, 2014 | 10:47 AM
  #395  
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Originally Posted by jwfisher
20 MPG around town, very high 20s on open highway. MUCH less when "foot in it".
So are you saying you GAINED MPG when you added the supercharger? Because I by no means drive heavy and only get about 18 MPG city (in alabama so altitude not a factor).
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Old Oct 4, 2014 | 11:22 AM
  #396  
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From: Toledo, OH
Originally Posted by Treyman42
So are you saying you GAINED MPG when you added the supercharger? Because I by no means drive heavy and only get about 18 MPG city (in alabama so altitude not a factor).
True, although my car is wasting gas right now, there is no way you can get that mpg. Especially with a supercharger.
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Old Oct 4, 2014 | 04:42 PM
  #397  
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From: Van City
I dunno, I gained mileage with my supercharger. I use to be around 13-14L now I am at 10L (based on 100km)
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Old Oct 8, 2014 | 07:49 PM
  #398  
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It's been almost 3 weeks since I got the supercharger installed and it's already giving me a lot of problems. At first the car threw a p0300 code which was for a random misfire. I got it fixed a few days ago and today while I was driving the slip light and CEL came on and the car stopped accelerating. So I got the codes pulled and it showed P1239 code. Anybody else had this problem with the S/C kit? Very pissed with the car right now. It made very little power compared to other cars and on top of it, it's having issues one after another.
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Old Oct 8, 2014 | 11:45 PM
  #399  
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Originally Posted by Razorr
It's been almost 3 weeks since I got the supercharger installed and it's already giving me a lot of problems. At first the car threw a p0300 code which was for a random misfire. I got it fixed a few days ago and today while I was driving the slip light and CEL came on and the car stopped accelerating. So I got the codes pulled and it showed P1239 code. Anybody else had this problem with the S/C kit? Very pissed with the car right now. It made very little power compared to other cars and on top of it, it's having issues one after another.
P1239 is throttle position sensor. Check the harness that's near the fuel rail that connects to the throttle body. Make sure there's a solid connection. Sorry to hear about your troubles man.
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Old Nov 2, 2014 | 11:53 PM
  #400  
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Does anyone know what kind of power the stillen kit puts down with the reflash from stillen ?
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Old Nov 3, 2014 | 01:40 PM
  #401  
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From: Costa Mesa, California
Originally Posted by BANNISTER
Does anyone know what kind of power the stillen kit puts down with the reflash from stillen ?
On 93 octane - G37 IPL Auto (stock 19's)
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91 octane - STILLEN 370Z 6MT and lightweight 19's (lost about 14 whp when going to 20x12's in the rear)
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On 91 octane - 2009 G37 Coupe Auto (stock 19's)
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Old Nov 4, 2014 | 07:08 PM
  #402  
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On 94 Octane and Meth Injection with Small Pulley. Oh and its a Mustang Dyno

[IMG][/IMG]
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Old Nov 5, 2014 | 02:14 PM
  #403  
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From: Costa Mesa, California
Originally Posted by SPDCRZ
On 94 Octane and Meth Injection with Small Pulley. Oh and its a Mustang Dyno
Any other mods? Exhaust, headers, test pipes, etc?
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Old Nov 5, 2014 | 03:01 PM
  #404  
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Originally Posted by SPDCRZ
On 94 Octane and Meth Injection with Small Pulley. Oh and its a Mustang Dyno

[IMG][/IMG]
Not bad!
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Old Nov 5, 2014 | 03:18 PM
  #405  
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Just had custom tune after a few changes made to my car. Omar at UPREV was very helpful and tuned the car remotely. She is running damn good!

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