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Thread: dissapointed at the dyno.

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Posts: 1-10 of 38
2009-10-11 18:37:52
#1
dissapointed at the dyno.
i honestly thought my ve would do slightly better, i was hoping 180s. to top it off my friend crushed my numbers (second graph). just realized that im past due for an oil change, that and a realtime should put me where i want to be.

my mods:
pr cai
pacesetter header
3" catback exhaust
8.5lb flywheel
gspec pulleys
de ecu/maf @ 21 deg. timing
http://www.youtube.com/watch?v=516niUgh2RQ



friends mods:
aem cai
hotshot gen 1 header
2.5" catback exhaust
8.5lb flywheel
de jwt ecu w/pop program @15 deg. timing
2009-10-11 18:52:19
#2
I think low numbers are because of ecu and header.
2009-10-11 19:04:45
#3
Yea, you are running a de ecu with a vv thats your probleml. How did you tune this? Sometime of engine management with help you out alot.
2009-10-11 19:18:25
#4
same header, the pacesetter is a direct copy of the 1st gen hotshot. with tuning and an oil change(its at 4500miles) should put me in the 180s. i didnt realize id driven the sentra so much this year.

my friends numbers surprised me cause his cai and exhaust are 2.5", compared to my 3" cai and exhaust. i was expecting our graphs to be backwards, him having the better numbers low to mid range numbers.
2009-10-11 19:20:41
#5
no tuning at all, just timed it at 21 deg. since thats what other de ecu'd dynos have shown best gains.
2009-10-11 20:17:31
#6
Originally Posted by n2nismo
same header, the pacesetter is a direct copy of the 1st gen hotshot. with tuning and an oil change(its at 4500miles) should put me in the 180s. i didnt realize id driven the sentra so much this year.

my friends numbers surprised me cause his cai and exhaust are 2.5", compared to my 3" cai and exhaust. i was expecting our graphs to be backwards, him having the better numbers low to mid range numbers.


Looks like your torque numbers are higher than your friends.
2009-10-11 21:40:49
#7
Youll feel a substantial difference post ecu change.
2009-10-11 21:59:24
#8
N2nismo Bring Down The Timing On Your Car With The De Ecu To 15 Or 16 Degrees..

Turn On Vvl @ 5 K

Youll Be In 180 Area
2009-10-11 22:01:56
#9
Originally Posted by HKS
N2nismo Bring Down The Timing On Your Car With The De Ecu To 15 Or 16 Degrees..

Turn On Vvl @ 5 K

Youll Be In 180 Area




I was told to run it at 19 on a de ecu.
2009-10-11 22:06:21
#10
?!?!? why to compensate for the injectors the motor is running?
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