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4.6 03 GT dyno

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Old 05-12-2007, 03:58 PM
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DILO2001GT
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Default 4.6 03 GT dyno

so i got my car tuned yesterday and my friend came with me with his 03 GT

his mods are short throw shifter, bbk cai, bbk off road x pipe and magnapack cat-back and he has a diablosport tuner.

he put down 253 rwhp and 292 ft. lbs of tq.

i though these were awesome numbers. i mean the horsepower is nice but what really surprised me was his tq numbers. anyone put down close to these numbers being that close to stock? i think the motor has 40k miles and its a 5 speed. hes a member on here so i will try to have him post some numbers.
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Old 05-12-2007, 04:00 PM
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SINISTER
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Default RE: 4.6 03 GT dyno

That seems a little high to me. I thought our cars dyno at around 230 or so when stock. I don't see that stuff adding 23 hp. If so, that is awesome though.
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Old 05-12-2007, 04:06 PM
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Triisomy21
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Default RE: 4.6 03 GT dyno

Where did you take your cars? Concord, NH?
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Old 05-12-2007, 04:06 PM
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97stanger
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Default RE: 4.6 03 GT dyno

+1, his torque sounds a little fishy to me...almost 300tq with those mods???
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Old 05-12-2007, 04:13 PM
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dajawu
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Default RE: 4.6 03 GT dyno

How does the magnapacks sound with that offroad X? I have the packs but can't diecide what I want to do with the midpipe.
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Old 05-12-2007, 04:36 PM
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sstang
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Default RE: 4.6 03 GT dyno

What are you putting down DILO?
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Old 05-12-2007, 07:46 PM
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DILO2001GT
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Default RE: 4.6 03 GT dyno

it was at dezracing and the car sounds really good. i def recommend an off road x or even h pipe with that cat-back.

my car makes over 400 to to the wheels. just depends how high i heat the bottle up to. but the lowest is 950 to get good numbers. thats through a auto tranny so the block makes alot of power at the crank but its hard to justify through the auto tranny so im in new need of a better block soon. i'm gonna start saving and looking at dssracing and possibly vt engines but i have been talking to dssracing.
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Old 05-12-2007, 07:51 PM
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H0SS302
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Default RE: 4.6 03 GT dyno

your friend must have got a killer tune from that diablo. are you sure thats all he has done to his car, he must have some other kind of mod
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Old 05-12-2007, 08:18 PM
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dmustanggt
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Default RE: 4.6 03 GT dyno

come on guys, cai is about 5hp, x pipe no cats and an aftermarket mufflers its about 15hp, and a tune got to give u at least good 10-15, so 23 hp with those mod dont sound to bad, you guys are underestimating our cars.
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Old 05-12-2007, 09:25 PM
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H0SS302
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Default RE: 4.6 03 GT dyno

5 hp for a cai....[sm=icon_rofl.gif]
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