*Official* LSA Dyno Thread - Page 13 - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

winterboy8 · 12-23-2015, 10:50 AM

Why don't dyno sheets ever display the Y axis in time?

Atxzl1 · 01-04-2016, 06:24 PM

Quote:

Originally Posted by winterboy8

Why don't dyno sheets ever display the Y axis in time?

This one above pzapp is done in time I was trying to understand how it was making power till almost 7k. no overlay for before after which would be what you would want to see the power and time performance differences.

crabapple · 01-21-2016, 12:34 PM

Just off the dyno late yesterday

winterboy8 · 01-21-2016, 12:50 PM

Quote:

Originally Posted by Atxzl1

This one above pzapp is done in time I was trying to understand how it was making power till almost 7k. no overlay for before after which would be what you would want to see the power and time performance differences.

Is that saying that the car went from ~2,000 to redline in < 6.97 seconds? I'm not a dyno expert, but isn't it performed in 4th gear? Is that a typical time lapse for a dyno run?

I wonder how long it would take in my car to get from 2K rpm to redline in 4th gear. Might be something fun to try.

THE BLACK MAMBA · 01-30-2016, 10:30 AM

Quote:

Originally Posted by Holliss69

So .... riddle me this ....

I dyno'd in Phoenix at 105 outside temp Sat.
1st pull in 5th gear (by mistake) with a 45 min. cool down (which probably did nothing) hit 470hp.
Pull #2 in 4th only showed 420hp.

Tech blamed Intercooler temps at 215 for poor #'s ?

Which parts of this if any makes sense?

Stock 2013 A6 with Roto-fab.

Feeling I should be 470+ IN 4th. How concerned shoould I be? BTW NO intercooler issues as I went straight to dealer after pulls

thx ALL!

Check your coolant for heat exchanger....I had similar problems at the dyno which resulted in low numbers....just to find out later my coolant was so low and the intercooler pump was not turning on causing my intercooler temp rise real high and it was picking up detonation in the engine due to the excessive heat..

Atxzl1 · 02-01-2016, 10:57 PM

15 bone stock m6 zl1 700 miles
Base run before rotofab and e85!

Thanks to deticated in Austin tx!

http://www.dedicatedmotorsports.com

2013 ZL1 #7860 · 07-18-2016, 06:35 PM

763whp, 737wtq

2013 ZL1 A6, Stock Heads and Bottom End, BTR Stage 3 PD Cam, 9.55"/2.55" Pulleys, Ported Blower and Snout, 102mm Throttle Body, CAI, 2" Long Tube Headers, Full 3" Exhaust, DSX Auxiliary Fuel System and Flex Fuel Sensor, ID1300 Injectors, DSX Tuning, DMS Fuel Filter, Chiller and Heat Exchanger, E85 (75% Ethanol).

Same Dyno as Above^^^

DSX and DMS

http://www.dedicatedmotorsports.com/

HammerZL1 · 07-30-2016, 08:38 PM

I could live with the 463.3 Tq but the hp looks to be 40 to 50 low at 442.6.
Sheet attached successfully finally. What do you folks think about the numbers?

Sakudog · 08-04-2016, 10:00 AM

Well the car feels great on the street even in 100+ degree heat.

The setup looks like this:

AGP Turbo Kit 58/62 DBB Turbos w/the street fmic
LME LSA Darton sleeves, Callies Rods, Diamond Pistons 10:1 compression
Fore Fuel System / Flex Fuel
Spec ST Clutch

The Turbo's are maxed out at this point but I'm 100% ok with that for a few years as the car is near bullet proof with this setup and I can really enjoy it on the street.

The turbo system allows me to turn the power down to 675 rwhp all the way up to 1000 rwhp which is great.

Thanks to Advanced Modern Performance for working on the ZL1, not really their cup of tea as they focus on the C6 and C7 platforms but made an exception for me due to past history.

They did a lot of extra work in the engine bay, customized a big oil cooler to help with engine longevity and a bunch of other little things that only a good shop knows to do on a high hp car.

Very happy with the build!

Can'tHave2MuchHP · 08-04-2016, 10:42 PM

Quote:

Originally Posted by HammerZL1

I could live with the 463.3 Tq but the hp looks to be 40 to 50 low at 442.6.
Sheet attached successfully finally. What do you folks think about the numbers?

Both are low, TQ and HP. On a dynojet with a manual trans car I'd expect no less than 490 for both numbers.

himmy33 · 08-18-2016, 02:45 PM

My best was 507hp with 493tq. Not sure why the guy printed this sheet off for me. It was a fun day and any ls based motor was $50 for 3 pulls. My car is a stock M6. 4th gear pull.

https://youtu.be/VPchVazm00M

HammerZL1 · 08-18-2016, 03:41 PM

Quote:

Originally Posted by Can'tHave2MuchHP

Both are low, TQ and HP. On a dynojet with a manual trans car I'd expect no less than 490 for both numbers.

That's what I thought too. I calced 493 HP/472 TQ at a 15% drivetrain loss from the factory crank figures. I did the #5 & #20 fuse pull after this and it seems like it picked up. Maybe it was stuck on the lower fuel map. The car also wasn't broken in yet, do you all think maybe that had something to do with it too. This was disappointing to say the least but I'll dyno it again someday.

Also probably didn't have all the nannies off, didn't know about that at the time I ran it.

himmy33 · 08-23-2016, 03:30 AM

How the heck do I put a youtube video on this dang thread?

SCHUSS · 08-23-2016, 07:25 AM

Quote:

Originally Posted by himmy33

How the heck do I put a youtube video on this dang thread?

[ u2b ] put the you tube file # here [ /u2b ]

But with no spaces anywhere!! All one line, again no spaces!!

12-23-2015, 10:50 AM	#169
winterboy8 Drives: 2015 ZL1 Blue Velvet Metallic Join Date: Mar 2015 Location: Melbourne, FL Posts: 720 View My Garage	Why don't dyno sheets ever display the Y axis in time? __________________ Roto-Fab CAI, ARH LT, SW 3" catback, JRE tune, Elite-2 CC, VMAX TB, Big Gulp, WW II relo, Lingenfelter S/C reservoir

02-01-2016, 10:57 PM	#174
Atxzl1 Drives: 2015 zl1 Join Date: Nov 2015 Location: USA Posts: 77	15 bone stock m6 zl1 700 miles Base run before rotofab and e85! Thanks to deticated in Austin tx! http://www.dedicatedmotorsports.com Attached Images

07-18-2016, 06:35 PM	#175
2013 ZL1 #7860 Drives: 2013 ZL1 A6 #7860 Join Date: Apr 2014 Location: CO, USA Posts: 1,279	763whp, 737wtq 2013 ZL1 A6, Stock Heads and Bottom End, BTR Stage 3 PD Cam, 9.55"/2.55" Pulleys, Ported Blower and Snout, 102mm Throttle Body, CAI, 2" Long Tube Headers, Full 3" Exhaust, DSX Auxiliary Fuel System and Flex Fuel Sensor, ID1300 Injectors, DSX Tuning, DMS Fuel Filter, Chiller and Heat Exchanger, E85 (75% Ethanol). Same Dyno as Above^^^ DSX and DMS http://www.dedicatedmotorsports.com/ Last edited by 2013 ZL1 #7860; 07-19-2016 at 06:45 PM.

07-30-2016, 08:38 PM	#176
HammerZL1 Drives: 2010 Camaro SS Join Date: Jul 2016 Location: Nampa, Idaho Posts: 103 View My Garage	Stock Dyno Pull I could live with the 463.3 Tq but the hp looks to be 40 to 50 low at 442.6. Sheet attached successfully finally. What do you folks think about the numbers? __________________ John & Natalie Boyd 2010 Camaro 2SS/RS Silver Ice Met L99/Auto Build Date 6/29/2009 Last edited by HammerZL1; 07-30-2016 at 11:38 PM.

08-04-2016, 10:00 AM	#177
Sakudog Drives: 2019 ZL1 1LE A10 Join Date: Jan 2015 Location: The ATX Posts: 966	New Dyno Well the car feels great on the street even in 100+ degree heat. The setup looks like this: AGP Turbo Kit 58/62 DBB Turbos w/the street fmic LME LSA Darton sleeves, Callies Rods, Diamond Pistons 10:1 compression Fore Fuel System / Flex Fuel Spec ST Clutch The Turbo's are maxed out at this point but I'm 100% ok with that for a few years as the car is near bullet proof with this setup and I can really enjoy it on the street. The turbo system allows me to turn the power down to 675 rwhp all the way up to 1000 rwhp which is great. Thanks to Advanced Modern Performance for working on the ZL1, not really their cup of tea as they focus on the C6 and C7 platforms but made an exception for me due to past history. They did a lot of extra work in the engine bay, customized a big oil cooler to help with engine longevity and a bunch of other little things that only a good shop knows to do on a high hp car. Very happy with the build! Attached Images __________________ Ryker #29 2019 ZL1 1LE A10 2015 Z/28 #809

08-18-2016, 02:45 PM	#179
himmy33 Go Cougs! Drives: 2012 Ashen Gray ZL1 Join Date: Jul 2014 Location: Washington Posts: 230 View My Garage	My best was 507hp with 493tq. Not sure why the guy printed this sheet off for me. It was a fun day and any ls based motor was $50 for 3 pulls. My car is a stock M6. 4th gear pull. https://youtu.be/VPchVazm00M Last edited by himmy33; 08-19-2016 at 09:37 AM.

08-23-2016, 03:30 AM	#181
himmy33 Go Cougs! Drives: 2012 Ashen Gray ZL1 Join Date: Jul 2014 Location: Washington Posts: 230 View My Garage	How the heck do I put a youtube video on this dang thread?