Dyno'ed my 2001 TL today

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Old 10-03-2004, 07:14 PM
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Dyno'ed my 2001 TL today

whats up i was at englishtown for K&N Nationals. quiet a tunout, there were a handful of TLs there too, all looked familiar from the site, they had a free dyno my car had 178whp and 166wtrq, not bad for a stock tl, hopefully will break 200 once all the parts laying in my garage are on
Old 10-03-2004, 07:24 PM
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not bad
Old 10-03-2004, 07:31 PM
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What??

that is crazy, that is Almost 21% loss of power from the engine before hitting the road. That means that my TL on puts 213 WHP at the road. How the hell can I loose 60 HP between the engine and the wheels. Afterall they are like only a few feet apart.

I guess that intake doesnt sound bad after all.

anyways not a good post.
Old 10-03-2004, 07:55 PM
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explanation of the dyno

i'm sorry can you explain the dyno stats, what's whp what does it mean? What's a good dyno then?
thanks!
Old 10-03-2004, 08:51 PM
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That must be wrong. My 99 is 225 HP. and it feels like that too becasue I whopped a New Toyota Solara today so badly that the driver almost cried. I have the intake resonator out with K&N filter.
Old 10-03-2004, 08:55 PM
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do you know what kind of dyno it was on?
Old 10-03-2004, 09:08 PM
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Originally Posted by MADCAT
That must be wrong. My 99 is 225 HP. and it feels like that too becasue I whopped a New Toyota Solara today so badly that the driver almost cried. I have the intake resonator out with K&N filter.

225 HP is not the same as 225 WHP

HP is crank horsepower, WHP is wheel horsepower (car looses power tru drivetrain)

a TL-P should get anywhere between 170 and 180 WHP. the drivetrain loss is around 20-25%


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Old 10-03-2004, 10:16 PM
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Once again another knowledgeable and accurate response @cUr@-TL
Old 10-03-2004, 10:42 PM
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Originally Posted by bacardi151
Once again another knowledgeable and accurate response @cUr@-TL



always here to help fellow TLers
Old 10-03-2004, 11:10 PM
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good job settin em straight...I always find it funny when people think that the 'rated' hp the car is given is the same as wheel hp.
Old 10-04-2004, 02:26 AM
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Originally Posted by hansgovil
whats up i was at englishtown for K&N Nationals. quiet a tunout, there were a handful of TLs there too, all looked familiar from the site, they had a free dyno my car had 178whp and 166wtrq, not bad for a stock tl, hopefully will break 200 once all the parts laying in my garage are on
That is really interesting because i have an 00' tl-P with AEM V1 CAI with Hyper Ground and Voltage systems and i put down 179whp and 178wtrq... I would be interested in what the variables were because i should be putting down wayyyy more horses to the ground, even with a 24% loss due to tranny...
Old 10-04-2004, 03:55 AM
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that's pretty impressive for a regualr TL

the type S dynoed at 200whp
Old 10-04-2004, 09:25 AM
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Originally Posted by @cUr@-TL


always here to help fellow TLers



Very True ....Nicely put Justin......I still whooped your azz......
Old 10-04-2004, 09:39 AM
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Originally Posted by PDX3.2TL
That is really interesting because i have an 00' tl-P with AEM V1 CAI with Hyper Ground and Voltage systems and i put down 179whp and 178wtrq... I would be interested in what the variables were because i should be putting down wayyyy more horses to the ground, even with a 24% loss due to tranny...

wayyyy more? dont think so a CAI wont give you more than 5 whp and hyperground stuff maybe 2 whp


but his numbers are very good for a stock TL-P!
Old 10-04-2004, 09:40 AM
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Originally Posted by giovanni
Very True ....Nicely put Justin......I still whooped your azz......



Old 10-04-2004, 10:28 AM
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Thanks for the input guys, i was pretty impressed with the numbers, an eclipse gst put up 143whp, my friends b16 civic put up 144whp
Old 10-13-2004, 06:01 PM
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Originally Posted by samkws
that's pretty impressive for a regualr TL

the type S dynoed at 200whp
Just to clarify my thoughts... Per acuratl statement above, a stock TL-P produces 178-180 WHP and per this reply, a stock Type-S produces 200 WHP. So are you guys saying that there is a 20 +/_ WHP difference between models?

If that's the case, a TL-P with: I/H/E/P would produce 190-200 WHP.. more? If that's the case, why do I always read about how much "faster" the TL-S is? Granted, the TL-P needs all the above mentioned mods, to get there, but it's possible w/o a SC. Just want to know!

Thanks guys.
Old 10-13-2004, 06:21 PM
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Originally Posted by El pana/TL32
Just to clarify my thoughts... Per acuratl statement above, a stock TL-P produces 178-180 WHP and per this reply, a stock Type-S produces 200 WHP. So are you guys saying that there is a 20 +/_ WHP difference between models?

If that's the case, a TL-P with: I/H/E/P would produce 190-200 WHP.. more? If that's the case, why do I always read about how much "faster" the TL-S is? Granted, the TL-P needs all the above mentioned mods, to get there, but it's possible w/o a SC. Just want to know!

Thanks guys.
What? TL type S 260 HP.....200 WHP
TL-P 225 HP 180 WHP
Looks like the TL-S would be faster to me......and yes a fully modded TL-P would produce
200 WHP and keep up with a STOCK Type-S, but mod the S and watch him pull away.....
Old 10-13-2004, 06:30 PM
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Originally Posted by chuckstl
What? TL type S 260 HP.....200 WHP
TL-P 225 HP 180 WHP
Looks like the TL-S would be faster to me......and yes a fully modded TL-P would produce
200 WHP and keep up with a STOCK Type-S, but mod the S and watch him pull away.....
what do you mean by fully modded?

a TL-P with i/h/e/p will be faster than a TL-S on the highway.


but yeah mod the TL-S and woooooooot he's gone
Old 10-13-2004, 09:32 PM
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That's exactly my point... per all the comparison threads (TL-P vs. TL-S) I've read, some members keep stating that the TL-P would "never" be as fast as the TL-S... and obviously that's not true. But like you guys stated, a TL-S with the same mods, will indeed pull away. But then again, it does not take a brain surgeon to figure that out....

Thanks your input guys!
Old 10-13-2004, 10:16 PM
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200 whp is what a Type S puts down?

Excellent, because my '97 puts down 202 whp
Old 10-13-2004, 11:29 PM
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anyone know what a G35 coupe puts to its wheels??
Old 10-14-2004, 01:38 AM
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Originally Posted by big mike 13
anyone know what a G35 coupe puts to its wheels??

thanks for asking...I was bored so after a little google searching I found this...

http://www.dynoperformance.com/searc...ils.php?ID=493

Interesting that they assume a 16% drivetrain loss....seems that our TL's face <20% loss for the most part.

edit...well looks like I forgot it was a 6 speed...then a 16% loss does make sense
Old 10-14-2004, 10:49 AM
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173 whp on the average (23% Loss) for the TL
214 whp on the average (23% Loss) for the TL-S

an average diference of 41 ponies... compared to the 35 at the crank...

Right?
Old 10-14-2004, 11:22 AM
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Originally Posted by hansgovil
whats up i was at englishtown for K&N Nationals. quiet a tunout, there were a handful of TLs there too, all looked familiar from the site, they had a free dyno my car had 178whp and 166wtrq, not bad for a stock tl, hopefully will break 200 once all the parts laying in my garage are on
You say your TL is completely stock? No headers or intake installed? Your dyno results are extremely good for a stock TL-P. According to Comptech, a stock 1999 TL-P runs at 164.8 WHP, and 162.4 TQ. With Comptech H/E, it runs 175.9 WHP and 165 TQ. See Comptech's dyno results below:

http://www.comptechusa.com/images/dyno/1999TLplot.pdf

The only thing I can think of why your stock TL has better results than Comptech is if the free dyno you got was on a different kind of dyno, and hence your WHP/TQ is higher than Comptech's modded TL. Do you know if your TL was dynoed on a Dynojet or not?
Old 10-14-2004, 11:27 AM
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Originally Posted by @cUr@-TL
a TL-P should get anywhere between 170 and 180 WHP. the drivetrain loss is around 20-25%
Justin:

Actual drivetrain loss is actually a little higher, around 25-30%
Old 10-14-2004, 12:13 PM
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i bet he dyoned on one of the ones where you have to take off the wheels.
Old 10-14-2004, 02:26 PM
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Originally Posted by patrick
Justin:

Actual drivetrain loss is actually a little higher, around 25-30%

you sure? it's the first time i hear about 30%... always around 22-25%...

a 260hp TL-S puts down 200HP.. 200/260 = 0.77 so 23%

a 225hp TL-P puts down 175HP.. 175/225 = 0.77 so 23%

the percentage can vary a little bit from one car to another tho..
Old 10-14-2004, 02:55 PM
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Originally Posted by @cUr@-TL
you sure? it's the first time i hear about 30%... always around 22-25%...

a 260hp TL-S puts down 200HP.. 200/260 = 0.77 so 23%

a 225hp TL-P puts down 175HP.. 175/225 = 0.77 so 23%

the percentage can vary a little bit from one car to another tho..
When I did my dyno last month, the dyno guy told us that auto trannys lose around 25 - 30% due to drivetrain loss, manual transmission roughly half that. Anyways, if you take Comptech's dyno results, you will see that the drivetrain loss is indeed more than 25%:

Comptech's stock '99 TL-P is 164.8 WHP (as per Comptech's dyno)

Here's how I calculate it: 225 HP TL-P x 27% loss = 60.75
225 - 60.75 = 164.25 WHP (and this number is quite comparable to what Comptech's stock TL-P dynoes at).

If you look at my dyno results, I got 188.8 WHP and 185.9 TQ (and that's with mods.). If stock TL-P were to put down 175 HP, I'd be pretty pissed if I only made 13.80 WHP (188.8 - 175 = 13.80). Gains from intake/headers/TB should be more than that, don't you think?

That's why I question the original poster regarding his stock dyno results. It seems too high. And the only thing I can think of is that his TL wasn't dynoed on a Dynojet (perhaps not all dynos are created or tuned equally). But you are right - the percentage loss can vary from car to car.
Old 10-14-2004, 02:57 PM
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Originally Posted by @cUr@-TL
you sure? it's the first time i hear about 30%... always around 22-25%...

a 260hp TL-S puts down 200HP.. 200/260 = 0.77 so 23%

a 225hp TL-P puts down 175HP.. 175/225 = 0.77 so 23%

the percentage can vary a little bit from one car to another tho..

I agree, I've never heard of a 30% loss...MAYBE on an AWD car, but not FWD or RWD.

On the CL board, most stock CLS's dyno around 200hp on a dynojet. Remember, all dynos are different. Even the same dyno on different days (temp/moisture changes) will give different results. Dyno's are for tuning so you can gauge whether or not a mod gave you a gain or loss in power.

My car dyno'd 240whp w/ the blower and high boost pulley. That was on a Mustang dyno. Another board member is getting over 280whp with the EXACT same setup, but on a dynojet. My 1/4 mile trap of 105mph indicates whp closer to the 280 than my dyno'd 240.
Old 10-14-2004, 03:08 PM
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Originally Posted by Seattle Cl-S
I agree, I've never heard of a 30% loss...MAYBE on an AWD car, but not FWD or RWD.

On the CL board, most stock CLS's dyno around 200hp on a dynojet. Remember, all dynos are different. Even the same dyno on different days (temp/moisture changes) will give different results. Dyno's are for tuning so you can gauge whether or not a mod gave you a gain or loss in power.

My car dyno'd 240whp w/ the blower and high boost pulley. That was on a Mustang dyno. Another board member is getting over 280whp with the EXACT same setup, but on a dynojet. My 1/4 mile trap of 105mph indicates whp closer to the 280 than my dyno'd 240.
Perhaps you are correct. But I just report what I've been told regarding drivetrain loss from a reputable dyno shop. Having said that, I would agree with you that different dynos give different results. This would explain a lot of the variances between similar modded TLs. If that's the case, then if I were to dyno my TL that some of you guys are using (like the one the orignal poster used), I would probably push over 200 WHP with my current mods.
Old 10-14-2004, 03:32 PM
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i still think 25% is the right number
Old 10-14-2004, 10:31 PM
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Originally Posted by @cUr@-TL
225 HP is not the same as 225 WHP

HP is crank horsepower, WHP is wheel horsepower (car looses power tru drivetrain)

a TL-P should get anywhere between 170 and 180 WHP. the drivetrain loss is around 20-25%


@cUr@-TL

You are correct. Roughly 25% loss.
Old 10-14-2004, 10:32 PM
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Originally Posted by patrick
Perhaps you are correct. But I just report what I've been told regarding drivetrain loss from a reputable dyno shop. Having said that, I would agree with you that different dynos give different results. This would explain a lot of the variances between similar modded TLs. If that's the case, then if I were to dyno my TL that some of you guys are using (like the one the orignal poster used), I would probably push over 200 WHP with my current mods.

Many bone stock CL-S's dyno'd around 195 whp.

260 - 25% = 195
Old 10-16-2004, 06:29 PM
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Originally Posted by car_lost
i bet he dyoned on one of the ones where you have to take off the wheels.
nah
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