Thread: New Engine's Dyno numbers

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2012-08-15 16:34:38

ivanorcan

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New Engine's Dyno numbers

Hello guys,
So yesteday i went to the dyno with my recently swaped SR20VE, the engine was very very rich and running like crap. I was running a chipped ECU and the tunner used Nistune to tune the ECU. After 3 hours of dyno tunning we finished with this numbers:

173whp and 138ft/lb of torque with opened cut out.

163whp and 131ft/lb of torque with a 2.5" exhaust(i know, i know i need to change it to 3")

I will be posting a video soon...

Last edited by ivanorcan on 2012-08-15 at 16-35-19.

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Nicoxis likes this post.

1996 Nissan 200sx SER
3" WAI + K&N Filter, 20V Header, 3" Exhaust + 3" Glasspack +3" Dynomax Ultraflow silencer, SR20VE, Aeromotive FPR, 179whp & 146lb-ft. Wilwood 11" Brakes and SS Brake Lines. Front and Rear Strut Bars, KYB AGX+Road Magnet Springs, Rear Whiteline Adjustable Swaybar.
Proud member of the STRT and Shell croud.

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2012-08-15 16:38:57

niZmo

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mods?

peace

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No Boost, No Bottle, Just my 70mm Throttle... 98 Lucino JJ...13.6 @ 99mph

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2012-08-15 16:39:13

ga16eats

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nice man! pics!!!!

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b13. Trashed.

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2012-08-15 16:42:14

ivanorcan

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It is a SR20VE with:
-SSAC header
-2.5" exhaust, 2 flangers are 2.25"...
-3" WAI with J60 MAF.
-Chipped ECU
-Aeromotive FPR with stock fuel pressure.
-XTD 11lb Flywheel with ACT clutch
-Gspec Pulleys(WP and Crank)

Everything else is stock.

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2012-08-15 16:52:41

niZmo

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Originally Posted by ivanorcan

ok. stock sr20ve should dyno 158whp or so, so you are not far off with the pulls with 2.5" header. could be a bit higher but dont know the other variables

the open exhaust figures are good though...

wonder if i should try tune/race open exhaust?

peace

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No Boost, No Bottle, Just my 70mm Throttle... 98 Lucino JJ...13.6 @ 99mph

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2012-08-15 17:05:41

ivanorcan

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Nizmo, look here.

Green line is the SR20DE i used to have.
Blue line is the SR20VE with the 2.5" exhaust
Red line is the SR20VE without the exhaust and just header.

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2012-08-15 20:28:46

THOR

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Originally Posted by ivanorcan

It is a SR20VE with:
-SSAC header
-2.5" exhaust, 2 flangers are 2.25"...
-3" WAI with J60 MAF.
-Chipped ECU
-Aeromotive FPR with stock fuel pressure.
-XTD 11lb Flywheel with ACT clutch
-Gspec Pulleys(WP and Crank)

Everything else is stock.

thats ur killer.... so essentially u have a 2.25" exhaust. get those out an see the difference

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Calum basic, N60 maf, N1 cams, Greddy mss, JWT cam gears, ssac 2.5" header, 3" exhaust, Vibrant oval pan, ES bushings, JWT popcharger, B15 stock clutch disc and A.C.T. HD pressure plate, 8.5 lbs Fidanza flywheel, gt-s tranny, Prothane E/Mounts, Vz-R front seats, TEIN HA coilovers 197whp/146wtq

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2012-08-15 20:35:28

Redline SER Online/offline status of Redline SER is unknown

SR20VE'd w/AC :D

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Nice! And 10hp from open header eh.... I should open my too when I go to the trqck.

Last edited by Redline SER on 2012-08-15 at 20-35-49.

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'91 Sentra SE-R - SR20VE 187whp 138wtq, JWT ECU, SAFC II, JWT Pop Charge, DE maf., Ebay 2.5 Header, 2.5 VRS catback, MSD 8969, ACT HD 6 puk sprung disc, w/250lbs driver. Spanking them Honda's all day

14.5 http://www.youtube.com/watch?v=kdNx_FH0KTE

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2012-08-15 20:41:59

ivanorcan

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Originally Posted by THOR

thats ur killer.... so essentially u have a 2.25" exhaust. get those out an see the difference

You are right, so my next step is to get a 3 inch exhaust to get those 10whp back... also the engine was running so rich that the sparkplugs were a little damaged, so i hope to come back with a full tune up and the exhaust to get some gains... after that i will have to see were i can get more whp...

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2012-08-15 20:50:58

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THOR

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Originally Posted by ivanorcan

Originally Posted by THOR

thats ur killer.... so essentially u have a 2.25" exhaust. get those out an see the difference

You are right, so my next step is to get a 3 inch exhaust to get those 10whp back... also the engine was running so rich that the sparkplugs were a little damaged, so i hope to come back with a full tune up and the exhaust to get some gains... after that i will have to see were i can get more whp...

u may not get the same peak hp as open but u will get close enuff plus some torque to push u along.... ur power curve should look better also

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