my dyno numbers..any good???

96darkhorse · Dec 7, 2003

dynoed the stang at superior automotive engineering in anaheim, cali., this sat....

first pull------ 223.8 hp/ 283.7 tq
second pull-------225.5 hp/ 292.0 tq
shutting off at 4800rpm
mods are in sig

ohh yeah... i also had bad o2 sensors.....would i dyno better if i had good sensors?..thanks

WhiteDevil · Dec 7, 2003

Yeah those numbers seem pretty good. Wow thats a lot of timing.

Joes95GT · Dec 7, 2003

Those numbers are right on. Why did you shut it down at 4800? You probably would have saw more power until about 5200.

Joe

94tang · Dec 7, 2003

How do you get by with that much timing?........18*....

984.6gt · Dec 7, 2003

I would think a 302 with Longtubes would put down at least as much as a stock 99GT? Got any pics of the chart.

96darkhorse · Dec 7, 2003

i have the print out chart....i wish i had pics of the chart but i dont....i dont know the exact reason why they shut off at 4800.... my rpm gauge is reading wrong.... the guy said that when his comp reached 4800rpm my gauge said 6000 rpms..... my oxygen sensors are causing my rpms to read higher... so my tach is off by like 1000 rpms

96darkhorse · Dec 7, 2003

it runs real strong at 18*, and have no problems with at as long i run atleast 91 octane...my job has a scanner so ill scan the chart as soon as i can

96darkhorse · Dec 7, 2003

yeah the power wasstill going up when he shut it off at 4800rpm... torque was declining

GTJake · Dec 7, 2003

You may see more power at a lower timing mark. Most dyno's show that stock headed cars make the most power at 14*. You should play with the timing on the dyno to see if you can find a difference. Get those O2's replaced and go back and play with that timing.

Jake

FastmanGT · Dec 7, 2003

Changing your O2s will not increase WOT power. When you hit WOT your computer goes straight to pre-programmed Air/Fuel/Spark tables. However, chaning your O2s will give you better gas milage and part-throttle response and power.

stang_gt_1994 · Dec 7, 2003

I made max HP at 4800 RPM with about the same mods. Anything past 4800 and you won't make any more power with a stock H/C/I. BTW 984.6gt, do you ever have anything nice to saw about our 302's> I guess not.

WhiteDevil · Dec 7, 2003

Man how i wish i could get some LONG tubes. I know GTJake is makin more power than me and thats like our only difference. I hate those ****ty little BBk shorites.

95snoozer · Dec 7, 2003

O2s have nothing to do with WOT

will not make a difference

stang_gt_1994 · Dec 7, 2003

And it making your RPM different on you tach has nothing to do with o2's.

95snoozer · Dec 7, 2003

StangJonGT · Dec 8, 2003

Nice numbers, I can't wait to get back into the 302 game...

Jon

Green 94 5.0 · Dec 8, 2003

984.6gt said:
I would think a 302 with Longtubes would put down at least as much as a stock 99GT? Got any pics of the chart.

actually, assuming a 15% drivetrain loss, he is making as much as a stock 99 gt. his flywheel hp would be 259.3.

Venom351R · Dec 8, 2003

stang_gt_1994 said:
I made max HP at 4800 RPM with about the same mods. Anything past 4800 and you won't make any more power with a stock H/C/I. BTW 984.6gt, do you ever have anything nice to saw about our 302's> I guess not.

I have an aftermarket intake but Cam and Heads are stock and my Max output was just at about 5000 RPM so I agree w/ you on that one.
984.gt never has anything positive to say when he comes over in the 5.0 section, hes just a 4.6 troll. Gee you would think that a 98 GT would beat a 95 5.0 but its pretty apparent that the 96-98 4.6 motors were very underpowerd.

StangJonGT · Dec 8, 2003

Most '99-up dyno in the 225 range; the main difference is the torque here. Much more with the little 302.

Jon

Venom351R · Dec 8, 2003

StangJonGT said:
Most '99-up dyno in the 225 range; the main difference is the torque here. Much more with the little 302.

Jon

5.0= Torque

my dyno numbers..any good???

96darkhorse

WhiteDevil

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Joes95GT

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94tang

984.6gt

96darkhorse

96darkhorse

96darkhorse

GTJake

FastmanGT

stang_gt_1994

WhiteDevil

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95snoozer

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stang_gt_1994

95snoozer

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StangJonGT

Green 94 5.0

Venom351R

StangJonGT

Venom351R

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