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09' IS350 Dyno before/after Joe Z intake/True Dual exhaust install

Old 10-15-12, 01:26 PM
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Gville350
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Nitrous loves high compression motors! Just have to be careful on the size of the jet. A 65 shot seems to be a good starting point. I've read about others trying out a 75 shot too though.
Old 10-15-12, 04:02 PM
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Lil4cyl
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I keep thinking about the mods I want to do...... either way, this 350 is only going to be so fast, so it's possible I may be upgrading to another car to play with track wise, either an ISF or Shelby GT500.... decisions, decisions
Old 10-24-12, 06:17 PM
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Update:

I finally received a tracking # for my JoeZ Racing exhaust. It should arrive next Monday, and hopefully I can have it installed Tues or Weds, and try to make it back to the dyno by next weekend. I will post updated dyno sheets, and before/after exhaust sound videos on reserved post #3 of this thread.
Old 10-29-12, 01:09 PM
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Update: Pics and stock exhaust video on on page 1 with other pics

Will post JoeZ exhaust vids after install tomorrow, and hopefully make it to the dyno this weekend for a complete after dyno pull.
Old 10-30-12, 07:07 AM
  #20  
Lil4cyl
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Some install pics and videos of JoeZ Racing exhaust.

More videos to follow when I get a chance to take them, I have OEM exhaust rear shot and will get JoeZ rear shot to join with it. Also have OEM launch rear shot, and will combine JoeZ launch rear shot when made.



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Also wanted to note that Randy's Auto Care 3000 S. York Road Gastonia, NC 28052 did the work. Good guys up there, and if you are in the Charlotte/Gastonia area, I recommend them.
704-867-3049



And an In Car video when heading home from the install:


Last edited by Lil4cyl; 10-30-12 at 07:41 AM.
Old 10-30-12, 07:13 AM
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heyarms
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^ my work blocks some uploading sights, but from what IS seen, looks like you forgot the [IMG] portion of your links?


on topic. JoeZ exhaust is awesome. Pair it with PPE headers and you got yourself a winner.
Old 10-30-12, 07:14 AM
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Originally Posted by Lil4cyl
I have no idea why the pictures did not load on the post above... havent had that problem before.. will try to get straightened out
You need to post the image code, not the actual link to the picture
Old 10-30-12, 07:23 AM
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Originally Posted by heyarms
^ my work blocks some uploading sights, but from what IS seen, looks like you forgot the [IMG] portion of your links?


on topic. JoeZ exhaust is awesome. Pair it with PPE headers and you got yourself a winner.
Originally Posted by bob4256
You need to post the image code, not the actual link to the picture

Yeah I got it... I am not an early morning person and was brainfarting
Old 10-31-12, 02:38 PM
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Originally Posted by Lil4cyl
Well,

Like I had mentioned in my previous thread, I have ordered and am awaiting the arrival of my Joe Z intake, Joe Z Racing dual exhaust, and F-Sport filter.

I wanted to do a before and after dyno to get an good idea on the exact hp gains from the mods.

Went to the dyno this morning for some stock baselines and did 3 back to back pulls. I am pleasantly surprised at the stock hp numbers, as I thought they would be lower.

After I install the mods, I will return to the dyno and post the after charts and video.
The dual exhaust it's 2.5"???
Old 10-31-12, 07:05 PM
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Originally Posted by door
The dual exhaust it's 2.5"???
Its 2.25 diameter
Old 10-31-12, 08:16 PM
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Subscribed. My guess would be 275-280WHP after intake and exhaust.
Old 10-31-12, 10:06 PM
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Originally Posted by smokyis350
Subscribed. My guess would be 275-280WHP after intake and exhaust.
Hope for more, but we will see...with 271 I got bone stock, I am hoping for around 285 range. I called today, and the first available time will be next Friday Nov. 9 at 8:00am... so got over a week to wait.
Old 10-31-12, 11:08 PM
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This is a very good thread of someone trying to do the scientific proof. Props to Lil4cyl!
Old 11-01-12, 07:49 AM
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Originally Posted by SCWB
This is a very good thread of someone trying to do the scientific proof. Props to Lil4cyl!

Thanks, I just wanted to have one thread that someone could look at if they were interested in the JoeZ products, where before/after dynos, before/after videos, and pictures were all in one location. I did alot of searching around, youtube listening etc when I was trying to determine which setup I wanted to go with.
Should have some rear shot OEM/JoeZ idle/revving, launch videos up today. Just needed to get the after shots done so I can combine the video into one.
Old 11-01-12, 02:13 PM
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New video of Stock Exhaust vs. JoeZ Racing exhaust in driveway. I will post a before/after launch video as soon as my brother can help me out with it.

Nice difference


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