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My Mod + Dyno Log

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Old 11-05-2013, 05:00 PM
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alfredo24pr
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My Mod + Dyno Log

So I will be going to the dyno everytime I install a new mod.

2011 G37S Sedan 7 A/T

The stock dyno was pretty weak..
chart pic below (254 was 100% stock while 258 was with stock intake filters removed)

My Mod + Dyno Log-7wen3ep.png

My Mod + Dyno Log-jyctqyr.png


This weekend I installed the Stillen Gen 3 and will be testing it out on the dyno on thursday.

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Last edited by alfredo24pr; 01-10-2014 at 04:58 PM.
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Old 11-07-2013, 12:31 PM
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pdpMIATA
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Why engine bay so dirtay!?
Old 11-07-2013, 10:49 PM
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alfredo24pr
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Originally Posted by pdpMIATA
Why engine bay so dirtay!?
lol it was raining plus my dirty hands didn't help so it was a mess. I need to clean it.

Anyway dyno was full today
Made an appointment for tomorrow
Old 11-07-2013, 11:00 PM
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blnewt
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Nice to document each mods effect as you go. What mods do you have planned and how much do they charge for each dyno day?
Old 11-08-2013, 12:07 AM
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alfredo24pr
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Originally Posted by blnewt
Nice to document each mods effect as you go. What mods do you have planned and how much do they charge for each dyno day?
its $20 for three pulls

next up is the fast intentions resonated high flow cats
Old 11-08-2013, 12:32 AM
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aktif8
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Originally Posted by alfredo24pr
its $20 for three pulls

next up is the fast intentions resonated high flow cats
Awesome. I'd love to see a before/after on those. I'm thinking those might be the only hfc's that have a chance at sounding good with my top speed. (And some gains might make the $700 slightly more palatable.)
Old 11-08-2013, 08:59 AM
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alfredo24pr
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Originally Posted by aktif8
Awesome. I'd love to see a before/after on those. I'm thinking those might be the only hfc's that have a chance at sounding good with my top speed. (And some gains might make the $700 slightly more palatable.)
Yeah. I chose them because they are the quietest and sound great. Hopefully they are worth the price.

Last edited by alfredo24pr; 11-08-2013 at 09:44 AM.
Old 11-08-2013, 05:41 PM
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alfredo24pr
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Here is my best run with the Stillen Gen 3
265.35hp
223.56tq

My Mod + Dyno Log-ayx9vv0.png


comparison stock vs stillen intake:

My Mod + Dyno Log-hfxsnhv.png
HP= 254.17 vs 265.35 = 11.18 HP gain
TQ= 219.34 vs 223.56 = 4.22 TQ gain

and a bonus video of my 1st run:

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Old 11-08-2013, 05:53 PM
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dkmura
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You've got the right idea about pulling data on one mod at a time. However, by running the dyno on different days, the changes in temperature, barometric pressure and even the dyno itself can throw off the results by a significant amount.
Old 11-08-2013, 06:05 PM
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alfredo24pr
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Originally Posted by dkmura
You've got the right idea about pulling data on one mod at a time. However, by running the dyno on different days, the changes in temperature, barometric pressure and even the dyno itself can throw off the results by a significant amount.
yeah i guess...at least here the temperature is always about the same.
Old 11-09-2013, 01:49 PM
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Adam West
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This is an excellent thread, nice work on hitting the dyno for each mod. $20 for 3 pulls is insanely cheap... I guess at that price is makes it pretty easy to do this each time.
Old 11-09-2013, 02:01 PM
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Glover998
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^ thats almost free !
Old 11-09-2013, 08:20 PM
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alfredo24pr
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Originally Posted by Adam West
This is an excellent thread, nice work on hitting the dyno for each mod. $20 for 3 pulls is insanely cheap... I guess at that price is makes it pretty easy to do this each time.
Originally Posted by Glover998
^ thats almost free !
lol yes
Old 11-24-2013, 10:18 AM
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alfredo24pr
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Fast Intentions RHFC installed.

My Mod + Dyno Log-5lmfvlj.jpg

My Mod + Dyno Log-r59zr1s.jpg



Had some vibration issues at first.
Went back to muffler shop and found this piece was causing it, so it was removed.


My Mod + Dyno Log-c6qyk9e.jpg


As always, dyno coming up this week.
Old 11-25-2013, 09:46 AM
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WillCo1
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Cool thread. Looking forward to future dyno updates.

Any plans to tune after all performance mods are added?


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