Notices
Series I Major Horsepower Upgrades This is the place to discuss Super Chargers and Turbos, Nitrous, Porting, etc

Water Injection back to back dyno

Thread Tools
 
Rate Thread
 
Old Feb 28, 2011 | 05:59 PM
  #26  
marsredr100's Avatar
Registered User
iTrader: (1)
 
Joined: Jun 2007
Posts: 1,112
Likes: 0
From: Houston, TX
Originally Posted by olddragger
very true.
You may want to PM Juan from The Pettit SC thread as he has dynoed some with w/m on and off with different jets on a twin screw set up. He did not loose any power--with a total of 175cc jets. @ nozzle set up one pre blower (and a/w intercooler) and one post blower.
Folks may not realize that all methanol sources may not equally be as good.
OD
It is actually 160cc (100cc pre blower and 60cc post blower) 50/50 mix of VP M-5. Anything higher of 160cc will bring rwhp down on my set up. Remember that every particular set up will yield different results. DO NOT spray prior turbo or the mist will ruin the turbo blades.

Would it be possible to install a generic IAT sensor post blower/turbo and hook up the two wires from the present MAF/AIT location?

If so, what IAT sensor will work best?

What benefits can be attain given that the ECU will be registering actual IAT specially when boosting/spraying?
Reply
Old Feb 28, 2011 | 07:10 PM
  #27  
zenrx8's Avatar
Registered
iTrader: (4)
 
Joined: Jun 2007
Posts: 456
Likes: 0
Originally Posted by Jamaalsmith
some dudes's gas law or somethin like that...
That would be the Charles R. Hill Gas Law #1, not to be confused with the Charles R. Hill Post-Taco/Burrito fest gas law #2. In the latter case, a hose is run directly from the rectum to the UIM; however fluctating pressures and inconsistent delivery have been proving to be problems...

Last edited by zenrx8; Feb 28, 2011 at 07:12 PM.
Reply
Old Mar 1, 2011 | 03:02 AM
  #28  
Jamaalsmith's Avatar
Registered User
 
Joined: Jul 2009
Posts: 121
Likes: 0
From: Your Mouth
^ lol ^
Reply
Old Mar 1, 2011 | 07:59 AM
  #29  
09Factor's Avatar
Original Turbo 'd Auto !!
 
Joined: Mar 2004
Posts: 2,136
Likes: 5
From: Surprise, Arizona
Originally Posted by zenrx8
That would be the Charles R. Hill Gas Law #1, not to be confused with the Charles R. Hill Post-Taco/Burrito fest gas law #2. In the latter case, a hose is run directly from the rectum to the UIM; however fluctating pressures and inconsistent delivery have been proving to be problems...
We in Az do have some "crap gas" and this just proves it..

Suspect about that dyno chart.
Reply
Old Oct 9, 2011 | 02:49 PM
  #30  
FazdaRX_8's Avatar
Registered
iTrader: (1)
 
Joined: Jun 2009
Posts: 2,019
Likes: 5
So Is Jamaalsmith motor finished? any more testing?
Reply
Old Oct 10, 2011 | 06:03 AM
  #31  
Rote8's Avatar
Registered
 
Joined: Oct 2007
Posts: 1,574
Likes: 2
From: Boosted...
Originally Posted by olddragger
very true.
You may want to PM Juan from The Pettit SC thread as he has dynoed some with w/m on and off with different jets on a twin screw set up. He did not loose any power--with a total of 175cc jets. @ nozzle set up one pre blower (and a/w intercooler) and one post blower.
Folks may not realize that all methanol sources may not equally be as good.
OD
I removed the pre-blower injection, all my alky comes after the inter-cooler to avoid the creeping red crud buildup.....


I can tell, by the way the car pulls, if I am adding nitromethane or just 50/50 water methanol.

I need to dyno with each mix...
Reply
Old Oct 10, 2011 | 06:05 AM
  #32  
Rote8's Avatar
Registered
 
Joined: Oct 2007
Posts: 1,574
Likes: 2
From: Boosted...
Originally Posted by 09Factor
We in Az do have some "crap gas" and this just proves it..

Suspect about that dyno chart.
Too much water (or any liquid) will quench the combustion...
Reply
Old Jul 21, 2015 | 01:46 PM
  #33  
FazdaRX_8's Avatar
Registered
iTrader: (1)
 
Joined: Jun 2009
Posts: 2,019
Likes: 5
bump mwhahahhaha
Reply
Old Jul 22, 2015 | 02:40 AM
  #34  
TeamRX8's Avatar
Registered
iTrader: (25)
 
Joined: Apr 2005
Posts: 26,936
Likes: 2,140
Originally Posted by marsredr100
It is actually 160cc (100cc pre blower and 60cc post blower) 50/50 mix of VP M-5.
absolutely do not use M-3 or M-5 for WI, M-5 especially = fail
Reply
Old Aug 6, 2015 | 12:10 PM
  #35  
Harlan's Avatar
Registered
iTrader: (3)
 
Joined: Mar 2011
Posts: 1,041
Likes: 5
From: Bay City Tx
^You're lucky that hundred shot of NOS 50/50 Water/M-5 didn't blow the welds on the intake!
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Jesus Martinez
Series I Tech Garage
44
May 6, 2025 08:09 AM
escapedan
RX-8 Racing
58
Feb 10, 2020 06:11 PM
drebbrnator
Series I Trouble Shooting
11
Dec 27, 2018 07:02 PM
yapakanichi
RX-8 Parts For Sale/Wanted
7
Sep 8, 2015 07:51 PM
Sifu
RX-8 Parts For Sale/Wanted
3
Aug 30, 2015 10:51 PM



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


All times are GMT -5. The time now is 01:45 PM.