More L99 Dyno results. - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

rodimus prime · 10-09-2009, 08:53 AM

Car previously made 347rwhp and 352rwtq with a roto-fab/muffler delete and tune.

Yesterday with headers and a 3600 stall before the tune the car baselined 352hp and 357 rwtq.

After the tune the car made 359rwhp@5400
and 373rqtq @4500

At the stall speed which is about 34-35ish it made 350sih rwtq
and about 230ish rwhp.

I was told that the 3600 stall will throw the numbers down some, but man if you get a stall, when its tuned it drives totally stock except for launching. I havent been able to beat it too hard because every time I get my car tuned it rains.

Car was tuned by Performance By Joe in St Louis. He was cool as hell and tunes some 1200+hp cars. Plus his doesnt have a big head about it. I got there at about 9am and left at about 4:30. He went through and set everything up the way I wanted it and made the part throttle response excellent. $400 for dyno tune, be it NA or FI. Then he charges dyno time for updates.

DanD · 10-09-2009, 01:45 PM

FYI that stall.. like mine.. loses I bet 30-40 rwhp over stock.

rodimus prime · 10-09-2009, 01:57 PM

Well last time at the track before the stall it went 12.73 @ 110, if I rememeber correctly. All I know is that it literally eats the tires on the street now. I would like to see a 12.3 out of the stall with the new tune.

DanD · 10-09-2009, 05:47 PM

I bet you will if it hooks. What tune program?? HP or efi live?

rodimus prime · 10-09-2009, 07:48 PM

HP tuners.

I still doesnt shift quite as firm as I would like on upshifts....but down shifts pretty much made me dump my pants. It barked the tires at about 65. I think it may need to be toned down a bit.

thebrainhart · 10-09-2009, 10:18 PM

Nice numbers!
What did you do bone stock? Same dyno?

Quote:

Originally Posted by DanD

FYI that stall.. like mine.. loses I bet 30-40 rwhp over stock.

Yeah, it does drop the rwhp on the dyno, but bumps your performance and track times.

How much were your torque converters? I'm considering getting one....

DanD · 10-09-2009, 10:24 PM

$900? I forget now.. best bang for the buck, but needs a tune to drive right for sure.

rodimus prime · 10-10-2009, 09:10 AM

Stock on same brand of dyno was 321hp and 333tq.

The Yanks are $775 and Im guessing like most autmatics will be the biggest bang for the buck for bolt-ons. I will find out next friday.

DanD · 10-10-2009, 11:28 AM

yeah was $7xx

Tanner · 10-10-2009, 12:15 PM

I have AR Headers, Roto-Fab and Borla S Type. After the tune I got 363.10 rwhp and 379.26 max torque on the dyno. Pretty similar to what you got.

se7en · 10-13-2009, 11:18 AM

what is the difference between hp tuners and efi live?

rodimus prime · 10-13-2009, 01:11 PM

Its the same end result, just kind of how you get there. Right now efi live has some extra paramaters cracked for the transmission that HP tuners havent figured out yet though.

10-09-2009, 08:53 AM	#1
rodimus prime Account Suspended Drives: Cargo van. Join Date: Jul 2009 Location: Metal Metal Land Posts: 1,247	More L99 Dyno results. Car previously made 347rwhp and 352rwtq with a roto-fab/muffler delete and tune. Yesterday with headers and a 3600 stall before the tune the car baselined 352hp and 357 rwtq. After the tune the car made 359rwhp@5400 and 373rqtq @4500 At the stall speed which is about 34-35ish it made 350sih rwtq and about 230ish rwhp. I was told that the 3600 stall will throw the numbers down some, but man if you get a stall, when its tuned it drives totally stock except for launching. I havent been able to beat it too hard because every time I get my car tuned it rains. Car was tuned by Performance By Joe in St Louis. He was cool as hell and tunes some 1200+hp cars. Plus his doesnt have a big head about it. I got there at about 9am and left at about 4:30. He went through and set everything up the way I wanted it and made the part throttle response excellent. $400 for dyno tune, be it NA or FI. Then he charges dyno time for updates. Last edited by rodimus prime; 10-09-2009 at 01:25 PM.

10-09-2009, 01:45 PM	#2
DanD Drives: 6 camaros Join Date: Feb 2009 Location: ma Posts: 320	FYI that stall.. like mine.. loses I bet 30-40 rwhp over stock. __________________ 2010 IOM RS/SS TVS2300, cam, stall, headers 2002 Z28 427 2002 SSLE Convertible 1968 383 Camaro 1968 327 Camaro Convertible 1967 RS 327 1967 Pro-Tour LS3 in progress

10-09-2009, 05:47 PM	#4
DanD Drives: 6 camaros Join Date: Feb 2009 Location: ma Posts: 320	I bet you will if it hooks. What tune program?? HP or efi live? __________________ 2010 IOM RS/SS TVS2300, cam, stall, headers 2002 Z28 427 2002 SSLE Convertible 1968 383 Camaro 1968 327 Camaro Convertible 1967 RS 327 1967 Pro-Tour LS3 in progress

10-09-2009, 10:24 PM	#7
DanD Drives: 6 camaros Join Date: Feb 2009 Location: ma Posts: 320	$900? I forget now.. best bang for the buck, but needs a tune to drive right for sure. __________________ 2010 IOM RS/SS TVS2300, cam, stall, headers 2002 Z28 427 2002 SSLE Convertible 1968 383 Camaro 1968 327 Camaro Convertible 1967 RS 327 1967 Pro-Tour LS3 in progress

10-10-2009, 11:28 AM	#9
DanD Drives: 6 camaros Join Date: Feb 2009 Location: ma Posts: 320	yeah was $7xx __________________ 2010 IOM RS/SS TVS2300, cam, stall, headers 2002 Z28 427 2002 SSLE Convertible 1968 383 Camaro 1968 327 Camaro Convertible 1967 RS 327 1967 Pro-Tour LS3 in progress

10-09-2009, 01:57 PM	#3
rodimus prime Account Suspended Drives: Cargo van. Join Date: Jul 2009 Location: Metal Metal Land Posts: 1,247	Well last time at the track before the stall it went 12.73 @ 110, if I rememeber correctly. All I know is that it literally eats the tires on the street now. I would like to see a 12.3 out of the stall with the new tune.

10-09-2009, 07:48 PM	#5
rodimus prime Account Suspended Drives: Cargo van. Join Date: Jul 2009 Location: Metal Metal Land Posts: 1,247	HP tuners. I still doesnt shift quite as firm as I would like on upshifts....but down shifts pretty much made me dump my pants. It barked the tires at about 65. I think it may need to be toned down a bit.

10-10-2009, 09:10 AM	#8
rodimus prime Account Suspended Drives: Cargo van. Join Date: Jul 2009 Location: Metal Metal Land Posts: 1,247	Stock on same brand of dyno was 321hp and 333tq. The Yanks are $775 and Im guessing like most autmatics will be the biggest bang for the buck for bolt-ons. I will find out next friday.

10-10-2009, 12:15 PM	#10
Tanner Drives: 2010 Camaro 2SS/RS Join Date: Mar 2009 Location: Arizona Posts: 370 View My Garage	I have AR Headers, Roto-Fab and Borla S Type. After the tune I got 363.10 rwhp and 379.26 max torque on the dyno. Pretty similar to what you got. __________________ 2SS/RS Victory Red / painted White Rally Stripes - 6 Speed Automatic with Tap Shifter Sands - Surprise

10-13-2009, 11:18 AM	#11
se7en Drives: 10 Procharged SS Join Date: Oct 2009 Location: The creek at the end of the dead end road Posts: 1,857	what is the difference between hp tuners and efi live?

10-13-2009, 01:11 PM	#12
rodimus prime Account Suspended Drives: Cargo van. Join Date: Jul 2009 Location: Metal Metal Land Posts: 1,247	Its the same end result, just kind of how you get there. Right now efi live has some extra paramaters cracked for the transmission that HP tuners havent figured out yet though.

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