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-   -   Dynoed the 12's (https://ls1tech.com/forums/12-second-club/453147-dynoed-12s.html)

JustinakaJuice Feb 13, 2006 01:20 AM

Dynoed the 12's
 
dyno numbers for the 1/4 mile run

1.723---------------60'
5.040--------------330'
7.892--------------8th
10.367------------1000'
12.471-------------1/4

Snow on the ground, kinda makes it hard to get this thing to the track.....

HP and TQ numbers were embarrassingly low. 288.9rwhp(274.8 corrected)@5698rpm and 287.1rwtq(273.3 corrected) unlocked. I don't have my tranny cooler on yet so I didn't want to lock it just for numbers. It's my DD and it needs to run!!! The dyno is proven to be within 1-2 tenths correct to track, so I'll have to wait til the snow melts and the track opens to prove it on the street.

Notable mods for the time are Jet Hot LT's/Y, E-brock catback(hurting perf.), FloPac-smooth bellows, 3600 Vig. stall, dynotuned.

Last year on a bad track day and my first appearance, it ran 13.5-13.6 before those mods. Can't wait to get the slips vs. the dyno run paper.

hondo Feb 13, 2006 09:04 AM


Originally Posted by JustinakaJuice
The dyno is proven to be within 1-2 tenths correct to track, so I'll have to wait til the snow melts and the track opens to prove it on the street.

sorry I just dont see that happening...traction, wind resistance,weight of the car.....too many variables.

JustinakaJuice Feb 14, 2006 10:17 PM

I've seen it, therefore, I believe it. Go piss in someone elses Wheaties.

Frosty Feb 15, 2006 05:38 PM

You can't "dyno" an ET.

You can guess but you aren't in the 12's yet ;)

hondo Feb 15, 2006 05:53 PM

I wasnt saying you wont run 12's, I'm saying the 1/4 mile dyno runs are BS, I have seen them too and they are usually way quicker than the "real world". Lighten up it's the internet :jest:

Lucas'02SS Feb 16, 2006 01:16 AM

This is his sig...'01 Z, A4, 3.23's
Mods: Jet Hot Headers/Y, Edelbrock catback, !AIR, SLP cold air box, K&N, MTI lid, TB bypass, descreened MAF, Vigilante 3600, Taylor wires, NGK plugs, Sphon SFC's/STB, SS rims, blackouts, billet grill, Alpine HU/amps/speakers, Stealthbox.

Is it possible for all those mods to only put you at 288rwhp/287rwtq? That's got to be a mistake right? And is there any way 288hp will put you at a 12.4 1/4?

01bird58 Feb 16, 2006 10:59 AM

No way a 1/4 dyno run can hold any water. I used to hang with a bunch of kids who had all kinds of cars and there was sooo much BS talking. We all took a trip to the track and were all quickly humbled. Saying you shud get 12's and actually getting them are two different things

JustinakaJuice Feb 16, 2006 01:39 PM

Reasons for the low numbers is running an unlocked converter on a Mustang dyno and cutting the run off at about 5700 instead of 6200, the curve is still going up at about 45*. If I locked it, I would have been well into the 300's, but I'm not going to toast my tranny for a dyno number. I know it will be slower in the 1/4 than the dyno shows because I won't be strapping my rearend down to the track. If it's a HALF SEC. slower, I'm still running twelves!

I'm just wondering why everyone thinks I'll be running 13's with my mods. Kind of ridiculous if you ask me. I'm not asking for the precious title change, I was just posting my dyno results so people can see what the car's done with the mods. Once the track opens up in March, I'll post the REAL timeslips. Same mods, so you can see the differences.

Lucas'02SS Feb 17, 2006 02:36 AM

I didn't think you should run 13s with those mods. That is why I was confused, but now I understand why it dynoed low. You should definately run it into the mid 12s with those mods, provided a good launch. Sorry about the confusion.

Frosty Feb 17, 2006 06:01 AM

There is no reason you shouldn't be in the 12's however to say you "dyno'ed the 12's" is well...just odd lol

JustinakaJuice Feb 17, 2006 01:56 PM

I just hope the track is properly treated. I run at Capitol Raceway and it's kind of crappy. I was thinking of hitting MIR because they have a better, stickier track. Still have about a month to go til it opens.

Lucas'02SS Feb 17, 2006 10:12 PM

Good luck! Let us know.

Duffster Feb 18, 2006 09:44 PM

GOOD LUCK!
got 317+ RWHP and best was 13.47. . .
If you've got 288 I don't see you better than 13.25 IF you have aftermarket suspension (LCA/TA), so DYNO all you want. Track is where you put your money and where your talking pays off!

outkast6991 Feb 19, 2006 12:15 AM

when my car dynoed 317 on a dyno jet i went 12.40's on 1.7's @108.it can be done.if you want to run your car come up to cecil this friday.i'll be there :devil:

Lucas'02SS Feb 19, 2006 01:54 AM


Originally Posted by Duffster
GOOD LUCK!
got 317+ RWHP and best was 13.47. . .
If you've got 288 I don't see you better than 13.25 IF you have aftermarket suspension (LCA/TA), so DYNO all you want. Track is where you put your money and where your talking pays off!

He was on a mustang dyno, which dyno's lower than other dyno's, and they weren't taking it to redline. That is why his numbers are low. Look at his sig. He should make it into 12's no problem.

LS1SpeedAddict Feb 21, 2006 08:31 PM

I had similar results on a mustang dyno. I dynoed at 333hp and 293 torque. I also have a 3600 vig and I ran a 11.9 on the 1/4 simulator on the dyno. I do think the dyno is a bit quicker then the track. My tuner told me I was spinning the tires off the line on it. Also he told me that with a stall converter like mine I should lose about 40hp on the dyno and they proved that right becasue that next week they dynoed a car with the same mods as me with a stick and got about 380hp.

s346k Feb 22, 2006 05:30 PM

just a stall and exhaust would get him mid 12s, given he can hook.

i see a 12 for him.

black_z Feb 25, 2006 10:34 AM


Originally Posted by Duffster
GOOD LUCK!
got 317+ RWHP and best was 13.47. . .
If you've got 288 I don't see you better than 13.25 IF you have aftermarket suspension (LCA/TA), so DYNO all you want. Track is where you put your money and where your talking pays off!

You are SLOW for your power.

SLPSS99 Feb 25, 2006 02:38 PM


Originally Posted by black_z
You are SLOW for your power.

Thats what I was thinking too dusty, I was running 12.80s when I was at 320rwhp and 1.9 60fts :barf: Which my 60fts still suck DAMN 10bolt :cry:

Dan

Frosty Feb 25, 2006 03:47 PM


Originally Posted by Duffster
Track is where you put your money and where your talking pays off!


Then I hope you don't trash talk. :lol:


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