GT Performance Mods 2005+ Mustang GT Performance and Technical Information

CAI and tune CHALLENGE! Show me via dyno what is better than a Steeda CAI and Bama ?

Old Nov 7, 2007 | 09:16 AM
  #41  
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Originally Posted by DynamicmustangGT
all i know is the headers claim around 30-40 with the o/r x , the steeda cai+ elbow add around 25, and figuring around 285 stock, I figured that was about right, like I said i dont really care about dynos
haha...you are in dreamland here....headers and o/r pipe closer to 20 i would say and you are closer to 265 stock!
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Old Nov 7, 2007 | 09:26 AM
  #42  
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From: NOVA
Originally Posted by howarmat
haha...you are in dreamland here....headers and o/r pipe closer to 20 i would say and you are closer to 265 stock!

260 to 265 stock.
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Old Nov 7, 2007 | 01:40 PM
  #43  
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http://www.granatellimotorsports.com...rinduction.htm

http://mustanglife.tenmagazines.com/...video&aid=3760

I agree a custom tune - dialed into your EXACT engine combo is a great way to go. But it is also hard to argue with the results so many people have and are reporting with this simple combo - The GMS combo also includes calibrateed electronic so you don't have to get a custom tune.



They even offer as spot to add 1 or 2 stages of nitrous

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Old Nov 7, 2007 | 05:11 PM
  #44  
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What happen to the challenger in this thread?
Looks like tons of 300 RWHP cars here on SAE correction.
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Old Nov 7, 2007 | 09:08 PM
  #45  
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What challenger Jay ! I haven't seen any 300 HP results, from just a CAI and tune with SAE correction factors..
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Old Nov 8, 2007 | 07:23 AM
  #46  
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Talking about all the talk about a 300 HP car when it's not SAE corrected.
You can't make a challenge with uncompairable results (SAE Vs. STD), dynoing on different days and not back up the statement. Right?

Have your dyno shop change the correction factor to STD and watch your 285-290 RWHP intake and tune only car jump to 300. It's a normal car with normal results.

Apples - Oranges
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Old Nov 8, 2007 | 08:24 AM
  #47  
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auto tranny HP/torq

KenB at modular depot told me with his custom tune he sends out that includes:

1. modular CAI
2. axle back exhaust

he is seeing around 272 rwhp on auto. mustangs

he says auto. stangs are lower than manual ones and this translate to roughly 289-290 rwhp on manual stangs.

flywheel, this is about 340hp
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Old Nov 8, 2007 | 02:58 PM
  #48  
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Originally Posted by RKNMACH
Don't think you'll reach 330-340 whp with those mods.
He didn't list all of his mods. He said he had other mods but the CAI and tune he felt made the biggest difference.

Same dyno on the same day could even be suspect, depending on the operator. There is no way to even consider comparing dyno figures from other locations. especially when your going to try to argue over a 3 to 10 HP swing.

On a Mustang dyno (not your typical DynoJet), my C&L racer and Brenspeed 93 octane tune picked up 26 HP and 29 TQ (final results 287.7 HP and 305.8 TQ) but were tested 8 months apart. The best part was that it translated into .31 second faster 1/4 times and over 3 mph in trap speed, all on stock 18 inch street tires. That was 8.710 seconds at 83.92 for the 1/8 mile figures on my 1/4 mile timeslip (13.362 at 106.3 for the full 1/4). No 1/8th mile princess here.
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Old Nov 8, 2007 | 03:33 PM
  #49  
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I am so lovin' this....

So, I just bought a Steeda CAI and elbow w/an SCT, yesterday from Brenspeed. I was disappointed when Dave @ Brenspeed told me to expect a 20hp increase on a 93 performance tune. Is he being conservative with his number, or is that a realistic increase?

Originally Posted by YaoNYC
KenB at modular depot told me with his custom tune he sends out that includes:

1. modular CAI
2. axle back exhaust

he is seeing around 272 rwhp on auto. mustangs

he says auto. stangs are lower than manual ones and this translate to roughly 289-290 rwhp on manual stangs.

flywheel, this is about 340hp
I'm suprised ! Do automatics really lose that much
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Old Nov 8, 2007 | 03:55 PM
  #50  
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15% loss for manual
18% loss for autos
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Old Nov 8, 2007 | 05:08 PM
  #51  
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I use 20% for autos.
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Old Nov 9, 2007 | 02:02 PM
  #52  
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"HP numbers are good and all, but they are like asking someone how much they can bench. What difference does it make if I can still kick your a$$?"

LoL...just an ol' funny quote...numbers are overated...it's the track times that really matter!
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Old Nov 9, 2007 | 04:02 PM
  #53  
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Originally Posted by LAK3RS
"HP numbers are good and all, but they are like asking someone how much they can bench. What difference does it make if I can still kick your a$$?"

LoL...just an ol' funny quote...numbers are overated...it's the track times that really matter!
PERFECT
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Old Nov 9, 2007 | 11:08 PM
  #54  
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Originally Posted by Tucker
Talking about all the talk about a 300 HP car when it's not SAE corrected.
You can't make a challenge with uncompairable results (SAE Vs. STD), dynoing on different days and not back up the statement. Right?

Have your dyno shop change the correction factor to STD and watch your 285-290 RWHP intake and tune only car jump to 300. It's a normal car with normal results.

Apples - Oranges
My apologies Jay..I misinterpreted your last post..my bad lol.
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Old Nov 12, 2007 | 12:31 PM
  #55  
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I benched 280 last night
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Old Nov 12, 2007 | 01:04 PM
  #56  
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Originally Posted by LAK3RS
"HP numbers are good and all, but they are like asking someone how much they can bench. What difference does it make if I can still kick your a$$?"

LoL...just an ol' funny quote...numbers are overated...it's the track times that really matter!
Originally Posted by Granatelli
PERFECT


Refer to post #31, LOL!
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Old Nov 12, 2007 | 04:29 PM
  #57  
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Originally Posted by tom281
Refer to post #31, LOL!
Take it to the track, and rule out ET but instead, focus on the MPH. Driver skill, tires, traction, etc. all will affect ET but MPH is hard to screw up.

Dyno's vary too much..... unless like some of you have said, you dyno before and after and have that reference point, there's just too many variables. The track is the same way with ET; however if you know the weight of the car, the MPH at the track is a good indicator of what kind of real power you have.
So I assume your car runs 120mph and weighs 3300??
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Old Nov 12, 2007 | 05:10 PM
  #58  
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Originally Posted by Granatelli
So I assume your car runs 120mph and weighs 3300??

LOL, close..... ~3600 lbs and 119. I can't launch for crap!
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