Intake & Exhaust Questions and info regarding various aftermatket exhaust systems for the G35 (Headers,Y-Pipes, and Cat-Back Systems)

NEW Motordyne Exhaust, Titanium and Dual Setups!

Thread Tools
 
Search this Thread
 
Rate Thread
 
  #586  
Old 08-01-2009, 12:39 PM
Silencer_0's Avatar
Registered User
iTrader: (25)
Join Date: Dec 2008
Location: Corona, SoCal
Posts: 5,505
Received 264 Likes on 147 Posts
Other breather mods I have are: stillen z-tube, k&n drop-in filter, md 5/16th iso-thermal spacer, and f.i. hfc's. An Osiris tune is up next shortly after I get a new intake.

I gotta find someone to help me record some driving vids, and find an empty road lol.
 
  #587  
Old 08-01-2009, 06:02 PM
gabe3d's Avatar
Registered User
iTrader: (4)
Join Date: Jan 2005
Location: Bay Area, Ca
Posts: 976
Received 48 Likes on 34 Posts
Silencer_0, i'm predicting that you'll love the osiris tune, good luck with that.

Tony, always good to see that you have good data handy with you. Concerning the dyno you have above, can you tell me what the other three testing temperatures were? On the issue of retarding timing based on intake temps, do you know what the intervals are? I know for engine temp it starts to take effect at 200F and the intervals are -1 on timing for every 5F. BTW, i remember you were working on an intake project a while back (prolly the reason why you have this graph), is that still alive?
 
  #588  
Old 08-02-2009, 12:29 AM
Hydrazine's Avatar
Former G35driver Vendor
iTrader: (23)
Join Date: Jul 2004
Location: Los Angeles California
Posts: 3,054
Received 85 Likes on 53 Posts
There are 5 test points from 50'F to 120'F in approximately 20'F intervals.

The intake project is on pause for now because if I do it, I really want to do something that will make a difference. And this requires a really significant R&D project to do it.

I need to get a couple other projects out first.

Just crating that test data in the plot above was a lot more complicated and costly than it first may seem. And that was nothing compared to what it will take to recreate thoes results on the road.

The good news is... its possible with time, $$$ and R&D.
 

Last edited by Hydrazine; 08-02-2009 at 12:34 AM.
  #589  
Old 08-02-2009, 12:40 AM
gabe3d's Avatar
Registered User
iTrader: (4)
Join Date: Jan 2005
Location: Bay Area, Ca
Posts: 976
Received 48 Likes on 34 Posts
Thanks for the info as always. Just read over at my350z that you have the rolled 4.5 tips on the way, is that going to be around the same time frame as your highly anticipated Test Pipes? Can you let me know how much both are? Also are the new tips longer then the old ones?
 
  #590  
Old 08-02-2009, 12:53 AM
Hydrazine's Avatar
Former G35driver Vendor
iTrader: (23)
Join Date: Jul 2004
Location: Los Angeles California
Posts: 3,054
Received 85 Likes on 53 Posts
No price on the test pipe yet. The 4.5" Ti tips will be the same price and length as the current ones.
 
  #591  
Old 08-02-2009, 12:57 PM
Cubanl81's Avatar
Registered User
iTrader: (5)
Join Date: Dec 2006
Location: Silver Spring, MD
Posts: 6,652
Likes: 0
Received 1 Like on 1 Post
Tony can I sign up now for the first batch of test pipes lol. I'd be willing to do before and after dyno as well.

1. Cubanl81
 
  #592  
Old 08-02-2009, 03:26 PM
Hydrazine's Avatar
Former G35driver Vendor
iTrader: (23)
Join Date: Jul 2004
Location: Los Angeles California
Posts: 3,054
Received 85 Likes on 53 Posts
Sounds like a plan.
 
  #593  
Old 08-06-2009, 04:14 PM
jayk's Avatar
Registered User
iTrader: (39)
Join Date: Oct 2004
Location: Sunny San Diego, CA
Posts: 3,151
Received 9 Likes on 6 Posts
i just switched out my Resonator for a STRAIGHT PIPE on my Shockwave Dual and i LOVE IT.

although it is not a huge sound difference it is quite noticeable. the biggest difference in sound would have to be at WOT. the Extra Exotic Growl it emits is just heaven.


the versatility of this system is quite impressive. depending on your style and application you can switch out and manipulate it to your liking. switching out the exhaust components (resonator, straight pipe, or cat) is easy and refreshing. its like having a new exhaust everytime you change out a component.
if i wanted to get Test Pipes i Could still have a cat to deal with emissions! how cool is that?

BTW.... i have a resonator for sale if anyone interested. LOL.
 
  #594  
Old 08-06-2009, 06:15 PM
Cubanl81's Avatar
Registered User
iTrader: (5)
Join Date: Dec 2006
Location: Silver Spring, MD
Posts: 6,652
Likes: 0
Received 1 Like on 1 Post
Tony PM me the price to get a straight pipe. I want it a lil louder sometimes lol. Oh and I too want that Extra Exotic Growl.
 
  #595  
Old 08-06-2009, 06:36 PM
jayk's Avatar
Registered User
iTrader: (39)
Join Date: Oct 2004
Location: Sunny San Diego, CA
Posts: 3,151
Received 9 Likes on 6 Posts
^^lol. do it!!
 
  #596  
Old 08-07-2009, 11:00 PM
jayk's Avatar
Registered User
iTrader: (39)
Join Date: Oct 2004
Location: Sunny San Diego, CA
Posts: 3,151
Received 9 Likes on 6 Posts
Wink

Originally Posted by Hydrazine
No price on the test pipe yet. The 4.5" Ti tips will be the same price and length as the current ones.
Pls update when 4.5" Ti tips available! I hope they are rolled.
I'm sure those xo2 guys would be interested in the 4".
 
  #597  
Old 08-08-2009, 12:42 AM
Hydrazine's Avatar
Former G35driver Vendor
iTrader: (23)
Join Date: Jul 2004
Location: Los Angeles California
Posts: 3,054
Received 85 Likes on 53 Posts
4.5" Straight or Rolled
-
Plane Polished Titanium or the Burnt Violet Blue
 
  #598  
Old 08-11-2009, 05:14 PM
j4ever's Avatar
Banned
iTrader: (3)
Join Date: Jul 2009
Location: Chino Hills, CA
Posts: 220
Likes: 0
Received 0 Likes on 0 Posts
son of a! i just bought some top speed resonanted test pipes.

when will your test pipes be out tony? and will they be resonated?
 
  #599  
Old 08-11-2009, 05:21 PM
G U LATER's Avatar
Registered User
iTrader: (9)
Join Date: May 2008
Location: Orlando, FL
Posts: 5,062
Likes: 0
Received 0 Likes on 0 Posts
Any pics of the burnt violet blue?
 
  #600  
Old 08-11-2009, 05:24 PM
jayk's Avatar
Registered User
iTrader: (39)
Join Date: Oct 2004
Location: Sunny San Diego, CA
Posts: 3,151
Received 9 Likes on 6 Posts
^look at my post on page 35
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: NEW Motordyne Exhaust, Titanium and Dual Setups!



All times are GMT -4. The time now is 09:19 AM.