Baseline Dyno Plots. Post Your Dyno Plots here - Page 2 - LotusTalk

The Buzzman · 03-21-2007, 04:33 AM

Quote:

Originally Posted by The Buzzman

I dyno'ed out at 229 hp at the wheels and 185 torque with a Turbo XS intake and a Zex 75 shot, you know what!

Fuel air mix is perfect, no problems.

Other than that.....all stock and extremely quick, quick, quick.

How do I attach my pic of the dyno to post it for all to see?

Attached Dyno below. I will get a cd for a clean digital shot of my dyno.

25psi_Elise_Killer · 03-21-2007, 06:34 AM

Bone stock pull versus stage 1 mods

raygr · 04-18-2007, 10:12 PM

Here is my dyno set from today. Exige S, Larini Exhaust, Daytona intake, otherwise stock (stock cat). Note the 219 hp at the wheels. Not bad for a car that is supposed to be 220 hp.

We also drilled a hole just downstream from the intercooler to measure boost pressure. For some reason, the boost reading was uneven. Not sure about that, but it does look somewhat consistent. I think the average boost reading (using an analog pressure gauge) was about 6.5 psi. Note in the first run, we did not have the boost sensor hooked up.

raygr · 04-18-2007, 10:20 PM

Here is a comparison of my N/A Exige with the Exige S (from the same dyno shop).

N/A Exige: Larini exhaust, Daytona intake, ForcedFed headers, ForcedFed sport-cat.
Exige S: Larini exhaust, Daytona intake. (stock cat)

vortrex · 04-18-2007, 11:14 PM

finally someone posted this!

what mods does each car have?

ChrisB · 04-19-2007, 08:21 AM

It looks like the variable cam switchover point under these conditions is about 4500 RPM on the S.

25psi_Elise_Killer · 04-19-2007, 08:27 AM

Looks like the engine knocked around 6200 RPM

raygr · 04-19-2007, 08:52 AM

Quote:

Originally Posted by 25psi_Elise_Killer

Looks like the engine knocked around 6200 RPM

How so? Are you referring to the N/A Exige run? That dip is the cam switchover.

shay2nak · 04-19-2007, 02:56 PM

Thanks a lot for posting! A 40 HP difference!!! you have the stock cat on there?

I'm going to try to have mine done still. I've only done the desnorkel/funnel mod. Still haven't put on my exhaust yet.

vortrex · 04-19-2007, 04:40 PM

I want to know what has been done to the S to get 220 WHP! that's about 30 HP more than stock, no?

charliex · 04-19-2007, 04:46 PM

cam switch on the S is 4400-4600 under load , 6000-6200 under city driving

ChrisB · 04-19-2007, 06:24 PM

Charlie, any thoughts on the shallow torque valley in the 7,000-7,700 range? It's very consistent run to run. The A/F and boost (as ragged as the measurement is) doesn't seem to be a cause. Timing pulled for some reason maybe? Or a result of intake/exhaust resonance?

Dave · 04-19-2007, 06:45 PM

Mine...

funS111 · 05-08-2007, 08:08 PM

Exige S
FF street header w/ highflow cat
Arqray single ti

First run is a 3rd gear roll on
Seccond run is a 4th gear WOT

mikelr · 05-09-2007, 04:08 AM

S1 Exige Rover 1.8L VHPD N/A (1580 lbs car)

stock header, Yoshimura exhaust , Piper 1444 cams with Emerald ECU (stand alone)
Lower map is last season before I ported the head.
Power to wieght ratio of 8:1

raygr · 05-10-2007, 08:25 PM

Exige S, Larini Exhaust, FF street headers & cat, ReVerie Daytona Intake, Shell V-Power 92 gas.

This compares my best run w/o the headers with the best run with the headers. The best run was obtained by spraying compressed air into the roof intake to cool the charge-cooler. Intake air temp went from 85 deg F to 123 deg F in 1 pull!

I'm concerned now that it is too lean. We may install larger injectors.

Westrock · 05-12-2007, 07:49 PM

Man, ain't that a hoot..overrate the Exige and underrate Exige S

Heres mine.

06 Exige
Arquay Twin Muffler
Mystery Lotus Of South Bay reflash (done in 06)

Video of Dyno

shay2nak · 05-14-2007, 02:41 PM

dynosaur! now that is funny.

what do you mean "mysterious reflash?"

dstevens · 05-14-2007, 03:32 PM

05 Elise, 7000 miles, all stock. Dyno measures at the hubs, so expect a higher reading than an inertia dyno. The lack of go between 4500 and 6500 rpm is apparent.

Westrock · 05-16-2007, 10:53 PM

Quote:

Originally Posted by shay2nak

dynosaur! now that is funny.

what do you mean "mysterious reflash?"

Because it was done last year at Lotus Of South Bay, before I owned the car, and before all these various options were on the market. So I would assume that its the Lotus Sport ECU, but I can't say with 100% certainty....but its obviously NOT stock

03-21-2007, 06:34 AM	#22 (permalink)
25psi_Elise_Killer Drunk on alcohol Join Date: Feb 2007 Location: Los Angeles, CA Posts: 3,130	Bone stock pull versus stage 1 mods __________________ '06 Evo IX Stage 1E Tuned by Road Race Engineering(Stock:turbo,intake,internals,ECU) Walbro 255lph fuel pump,RC Engineering1000cc Injectors, AVO exhaust,RRE dyno tune flash, Dejon Tool boost controller (325whp @ 22PSI Costco 91 octane, 353whp @ 25psi on 100 octane, 383whp @30psi on E85) , Zeitronix wideband,Zeitronix Ethanol Content Analyzer, Defi BF gauges, Stoptech rotors, SS brakelines,Graphic/Interior Design,Brand Identities,Invitations www.nomadic-nomads.com

04-18-2007, 10:12 PM	#23 (permalink)
raygr I have 4-Wheel OCD Join Date: Oct 2005 Location: Seattle Area Posts: 371	Exige S Dyno Here is my dyno set from today. Exige S, Larini Exhaust, Daytona intake, otherwise stock (stock cat). Note the 219 hp at the wheels. Not bad for a car that is supposed to be 220 hp. We also drilled a hole just downstream from the intercooler to measure boost pressure. For some reason, the boost reading was uneven. Not sure about that, but it does look somewhat consistent. I think the average boost reading (using an analog pressure gauge) was about 6.5 psi. Note in the first run, we did not have the boost sensor hooked up. Attached Images __________________ Ray in Washington State - 06 Elise, 07 Exige S www.mentalmotoring.com Last edited by raygr : 04-19-2007 at 11:16 PM.

04-18-2007, 10:20 PM	#24 (permalink)
raygr I have 4-Wheel OCD Join Date: Oct 2005 Location: Seattle Area Posts: 371	Here is a comparison of my N/A Exige with the Exige S (from the same dyno shop). N/A Exige: Larini exhaust, Daytona intake, ForcedFed headers, ForcedFed sport-cat. Exige S: Larini exhaust, Daytona intake. (stock cat) Attached Images __________________ Ray in Washington State - 06 Elise, 07 Exige S www.mentalmotoring.com Last edited by raygr : 04-20-2007 at 03:56 PM.

04-19-2007, 08:27 AM	#27 (permalink)
25psi_Elise_Killer Drunk on alcohol Join Date: Feb 2007 Location: Los Angeles, CA Posts: 3,130	Looks like the engine knocked around 6200 RPM __________________ '06 Evo IX Stage 1E Tuned by Road Race Engineering(Stock:turbo,intake,internals,ECU) Walbro 255lph fuel pump,RC Engineering1000cc Injectors, AVO exhaust,RRE dyno tune flash, Dejon Tool boost controller (325whp @ 22PSI Costco 91 octane, 353whp @ 25psi on 100 octane, 383whp @30psi on E85) , Zeitronix wideband,Zeitronix Ethanol Content Analyzer, Defi BF gauges, Stoptech rotors, SS brakelines,Graphic/Interior Design,Brand Identities,Invitations www.nomadic-nomads.com

04-19-2007, 02:56 PM	#29 (permalink)
shay2nak I <3 chicken, I <3 liver Join Date: Dec 2003 Location: Land of da 1000 Oaks, CA Posts: 15,006	Thanks a lot for posting! A 40 HP difference!!! you have the stock cat on there? I'm going to try to have mine done still. I've only done the desnorkel/funnel mod. Still haven't put on my exhaust yet. __________________ save ~10 lbs gain 1 hp EQ: Y=(190X) / (1984-X) where Y is (HP) and X is (lbs) '07 EXIGE S * MY CAR ** VIDEOS! '08 ACURA TSX 6-speed http://www.makeNYNYagain.com

04-18-2007, 11:14 PM	#25 (permalink)
vortrex Registered User Join Date: Jun 2005 Location: san francisco Posts: 1,200	finally someone posted this! what mods does each car have?

04-19-2007, 08:21 AM	#26 (permalink)
ChrisB I'm Lovin' It! Join Date: Oct 2003 Location: Newport Beach, CA Posts: 3,968 Images: 1	It looks like the variable cam switchover point under these conditions is about 4500 RPM on the S.

04-19-2007, 04:40 PM	#30 (permalink)
vortrex Registered User Join Date: Jun 2005 Location: san francisco Posts: 1,200	I want to know what has been done to the S to get 220 WHP! that's about 30 HP more than stock, no?

04-19-2007, 04:46 PM	#31 (permalink)
charliex OSX Black hat Join Date: Feb 2005 Location: Las Vegas , NV Posts: 9,935	cam switch on the S is 4400-4600 under load , 6000-6200 under city driving __________________ Black Exige S - http://goth.am 265 Mule / Elan M100.ECU Tuning, http://www.elisetalk.com/forums/showthread.php?t=39660 West Coast Lotus Meet - Las Vegas - November 6-9 2009 http://www.westcoastlotus.com/

04-19-2007, 06:24 PM	#32 (permalink)
ChrisB I'm Lovin' It! Join Date: Oct 2003 Location: Newport Beach, CA Posts: 3,968 Images: 1	Charlie, any thoughts on the shallow torque valley in the 7,000-7,700 range? It's very consistent run to run. The A/F and boost (as ragged as the measurement is) doesn't seem to be a cause. Timing pulled for some reason maybe? Or a result of intake/exhaust resonance?

04-19-2007, 06:45 PM	#33 (permalink)
Dave Mods are good for you Join Date: Apr 2005 Posts: 2,945	Mine... Attached Images __________________ 2008 Solar S240 Exige 2005 Saffron Elise - BOE TVS Supercharger 291WHP w/ EFI Engine Mgmt

05-08-2007, 08:08 PM	#34 (permalink)
funS111 Phanthom Black Exige S Join Date: Dec 2006 Location: South Florida Posts: 142	Exige S FF street header w/ highflow cat Arqray single ti First run is a 3rd gear roll on Seccond run is a 4th gear WOT __________________ 07 Exige S FF street header w/ De-cat, Arqray single Ti, Cup airbox, Ohlins Track, Matt Black RACs, Moroso Pan, RTDbrace, Schroth Profi II, RLS intercooler & pipes, AP Racing 4 corner, Track mounts Last edited by funS111 : 05-09-2007 at 08:23 AM.

05-09-2007, 04:08 AM	#35 (permalink)
mikelr <[^,^]> Join Date: Mar 2006 Location: Newburgh, New York Posts: 650	S1 Exige Rover 1.8L VHPD N/A (1580 lbs car) stock header, Yoshimura exhaust , Piper 1444 cams with Emerald ECU (stand alone) Lower map is last season before I ported the head. Power to wieght ratio of 8:1 __________________ 00' S1 Exige (7.14lbs/hp) 94' S4 Esprit 07' Ram Quad cab 3500 hauler

05-10-2007, 08:25 PM	#36 (permalink)
raygr I have 4-Wheel OCD Join Date: Oct 2005 Location: Seattle Area Posts: 371	Exige S w/FF Headers Exige S, Larini Exhaust, FF street headers & cat, ReVerie Daytona Intake, Shell V-Power 92 gas. This compares my best run w/o the headers with the best run with the headers. The best run was obtained by spraying compressed air into the roof intake to cool the charge-cooler. Intake air temp went from 85 deg F to 123 deg F in 1 pull! I'm concerned now that it is too lean. We may install larger injectors. Attached Images __________________ Ray in Washington State - 06 Elise, 07 Exige S www.mentalmotoring.com Last edited by raygr : 05-11-2007 at 11:44 AM.

05-12-2007, 07:49 PM	#37 (permalink)
Westrock Haxord but mine Join Date: Sep 2005 Location: Fort Worth Posts: 1,334	Man, ain't that a hoot..overrate the Exige and underrate Exige S Heres mine. 06 Exige Arquay Twin Muffler Mystery Lotus Of South Bay reflash (done in 06) Video of Dyno __________________ -David 2006 Storm Ti Exige + VF Stage 2 Vision Function Supercharger Install Thread Stereo Harness Info \| Exige with no wing??

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05-14-2007, 02:41 PM	#38 (permalink)
shay2nak I <3 chicken, I <3 liver Join Date: Dec 2003 Location: Land of da 1000 Oaks, CA Posts: 15,006	dynosaur! now that is funny. what do you mean "mysterious reflash?" __________________ save ~10 lbs gain 1 hp EQ: Y=(190X) / (1984-X) where Y is (HP) and X is (lbs) '07 EXIGE S * MY CAR ** VIDEOS! '08 ACURA TSX 6-speed http://www.makeNYNYagain.com

05-14-2007, 03:32 PM	#39 (permalink)
dstevens 2zz exorcism complete Join Date: Mar 2007 Location: California Posts: 393 Images: 4	05 Elise, 7000 miles, all stock. Dyno measures at the hubs, so expect a higher reading than an inertia dyno. The lack of go between 4500 and 6500 rpm is apparent. Attached Images