Auxiliary Injection The place to discuss topics of water injection, alky/meth injection, mixing water/alky and all of the various systems and tuning methods for it. Aux Injection is a great way to have a reliable high power rotary.

Dual Fuel Setup

Thread Tools
 
Search this Thread
 
Old Sep 3, 2010 | 09:11 PM
  #1  
elwood's Avatar
Thread Starter
Rotary Freak
Tenured Member: 20 Years
iTrader: (1)
 
Joined: Mar 2003
Posts: 1,587
Likes: 46
From: https://t.me/pump_upp
Dual Fuel Setup

I recently suffered an engine failure, and I'm considering some type of alcohol injection the next time around.

I looked at the water injection / alcohol injection kits, and it left me wondering why they don't inject the stuff like gasoline. Then I came upon the idea of bifurcating my fuel system -- primaries off of gasoline and secondaries off of methanol.

I would set the system up with two separate, divorced fuel systems. The larger one would be a conventional gasoline system feeding the primary injectors. The smaller one would have a SS tank, with methanol-compatible components feeding the secondary injectors.

My ECU would control both sets of injectors, just like it did before, but I would get the cooling effects of methanol injection while under boost.

I still need to do the math, but I was thinking of a 15 gal gas tank, and a 5 gal mehtanol tank.

Comments?
Reply
Old Sep 7, 2010 | 01:10 AM
  #2  
mattmarrx3's Avatar
Full Member
Tenured Member 05 Years
 
Joined: Apr 2005
Posts: 115
Likes: 0
From: nz
nelson race engines did it to the s1 rx7 with a twin turbo v8 in it , its on utube
Reply
Old Sep 13, 2010 | 12:22 PM
  #3  
Erdin's Avatar
Water Injection Specialist
Tenured Member 15 Years
 
Joined: Apr 2003
Posts: 479
Likes: 0
From: UK
I have done this. priamry injectors on gas and secondaries on methanol. I am at the tuning point of things now! will have to wait and see how it turns out.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Skeese
Adaptronic Engine Mgmt - AUS
65
Mar 28, 2017 03:30 PM
ChrisRX8PR
Single Turbo RX-7's
21
Oct 18, 2015 04:01 PM
immanuel__7
2nd Generation Specific (1986-1992)
89
Sep 5, 2015 10:23 AM




All times are GMT -5. The time now is 12:16 AM.