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flyboy34

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Just came back from my third dyno pull and must give Dustin Whipple:hail:alot of credit on his latest tune for the automatic as well as suggesting the purchase of the larger TB.

My first dyno run on my completely stock GT with automatic was very dissapointing.

1. Stock:
354 rwhhp
324 rwtq

2. Installation of Whipple Supercharger:
505 rwhp
427 rwtq

3. Installation of larger TB and new tune for automatics
583 rwhp
436 rwtq

Now those are gains you can certainly feel. The car drives like stock with no issues whatsoever. The car utilized stock headers, cats, resonator and mufflers.

Next year will install headers and believe there should be at least another 35 to 40 more HP.

Again, thanks to Dustin at Whipple Superchargers and Jared at Lethal Performance.
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Burnin4

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cool, thanks for posting! How much boost/fuel? You'll definitely pick up power when you install the full exhaust.
 

V8Venom

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Just came back from my third dyno pull and must give Dustin Whipple:hail:alot of credit on his latest tune for the automatic as well as suggesting the purchase of the larger TB.

My first dyno run on my completely stock GT with automatic was very dissapointing.

1. Stock:
354 rwhhp
324 rwtq

2. Installation of Whipple Supercharger:
505 rwhp
427 rwtq

3. Installation of larger TB and new tune for automatics
583 rwhp
436 rwtq

Now those are gains you can certainly feel. The car drives like stock with no issues whatsoever. The car utilized stock headers, cats, resonator and mufflers.

Next year will install headers and believe there should be at least another 35 to 40 more HP.

Again, thanks to Dustin at Whipple Superchargers and Jared at Lethal Performance.
How much boost? I thought the numbers should look more like 600rwhp or more? What kind of dyno?
 

Dat Boi Kumar

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NICE
 
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flyboy34

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cool, thanks for posting! How much boost/fuel? You'll definitely pick up power when you install the full exhaust.
The most obvious line is that the car hit the rev limiter at about 7200rpm. The HP line indicates the car has more.

8.5 psi
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Whipple SC

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Mustang dyno vs dyno jet. Thanks Flyboy, great results. Not sure about the cut at 7200, there's another 200rpm there, maybe they lifted before limit?
 
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flyboy34

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Mustang dyno vs dyno jet. Thanks Flyboy, great results. Not sure about the cut at 7200, there's another 200rpm there, maybe they lifted before limit?
No it definitely hit the rev limiter. But still very impressive. The graph definitely shows the HP line continuing.
 

Dat Boi Kumar

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Mustang dyno vs dyno jet. Thanks Flyboy, great results. Not sure about the cut at 7200, there's another 200rpm there, maybe they lifted before limit?
Mine hit the Limiter @7,200 also
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