2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:

poured diesel fuel into my 7

Thread Tools
 
Search this Thread
 
Old 02-24-04, 09:59 PM
  #1  
Rotary Enthusiast

Thread Starter
 
VietFC's Avatar
 
Join Date: Oct 2003
Location: Wichita, KS
Posts: 1,183
Likes: 0
Received 0 Likes on 0 Posts
poured diesel fuel into my 7

yeah... i accidently poured liek 2 gallons of diesel in my rx7... and it doesn't seem to like it. Anyone know how bad this is for the motor? I'll never use gas from unmarked containers again. ^_^
Old 02-24-04, 10:02 PM
  #2  
RX7less **(

iTrader: (6)
 
igottafc's Avatar
 
Join Date: Dec 2003
Location: Novi Michigan
Posts: 6,916
Likes: 0
Received 0 Likes on 0 Posts
well, dilute it as much as you can. Since diesel has a very very high flash point, it cant really combust at the compressions our engines run at, i suggest you run out and get some regular low grade octane to thin out the diesel.
Old 02-24-04, 10:04 PM
  #3  
Rotary Freak

 
BLKTOPTRVL's Avatar
 
Join Date: Jul 2001
Location: South Carolina
Posts: 1,817
Received 15 Likes on 6 Posts
I don't know what the results of running this through the combustion cycle would be, but I would first siphon as much as possible out of the tank, then do whatever else you plan to do.
Old 02-24-04, 10:09 PM
  #4  
RX7less **(

iTrader: (6)
 
igottafc's Avatar
 
Join Date: Dec 2003
Location: Novi Michigan
Posts: 6,916
Likes: 0
Received 0 Likes on 0 Posts
oh yea, i forgot about that, the best thing to do is to drain your fueltank. There is a plug on the bottom side to do this. Then fill the tank up with regular gas and you should be fine.
Old 02-25-04, 12:12 AM
  #5  
Im a tall midget.
iTrader: (28)
 
Juan's Avatar
 
Join Date: Feb 2001
Location: So Cal, USA
Posts: 3,131
Likes: 0
Received 6 Likes on 5 Posts
Put a match down there so it burns it up OR unscrew the gas tank drain plug and empty everything out into a big gulp cup and become a fire breather.
Old 02-25-04, 12:19 AM
  #6  
Rotary Enthusiast

 
andrew lohaus's Avatar
 
Join Date: Jan 2003
Location: fl
Posts: 1,255
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by wan
Put a match down there so it burns it up
what!!!!!

Old 02-25-04, 12:20 AM
  #7  
just dont care.

iTrader: (6)
 
jacobcartmill's Avatar
 
Join Date: Jul 2002
Location: Nashville, TN
Posts: 9,387
Likes: 0
Received 4 Likes on 4 Posts
he was definitely serious andrew... go try it out and see what happens... harhar
Old 02-25-04, 12:31 AM
  #8  
Rotary Enthusiast

 
andrew lohaus's Avatar
 
Join Date: Jan 2003
Location: fl
Posts: 1,255
Likes: 0
Received 0 Likes on 0 Posts
ok, sarcasm-dar was on vacation. but you know that you can actualy put out small flames by pouring deisel on them however that vapors in the tank would be another storry.

y aknow this makes me wonder if there have ever been experiments in deisel rotaries.
Old 02-25-04, 02:04 AM
  #9  
casio isn't here.

 
casio's Avatar
 
Join Date: Sep 2002
Location: Greenpoint, Brooklyn
Posts: 3,332
Likes: 0
Received 0 Likes on 0 Posts
yea, rotaries love detonation. actually, i don't know what makes diesel engines handle it so well.
i almost put diesel in at the pump once. i'm not used to having two choices; most places its just grab and pump. good thing the diesel pump has a different sized nozzle.
Old 02-25-04, 02:49 AM
  #10  
Refined Valley Dude

 
Amur_'s Avatar
 
Join Date: Oct 2001
Location: Kitchener, Ontario (Hamilton's armpit)
Posts: 2,283
Likes: 0
Received 2 Likes on 2 Posts
Originally posted by andrew lohaus
y aknow this makes me wonder if there have ever been experiments in deisel rotaries.


The answer is yes.

http://www.prweb.com/releases/2002/10/prweb47844.htm


Rotary Power International, Inc. to Display Engines at Fort Lauderdale International Boat Show
The world's first Rotary Marine Diesel Powered Engine produced by Rotary Power International will be unveiled at the Fort Lauderdale Boat Show Oct 31 - Nov 4 2002. Rotary Power International has recently been financially and managerially restructured to bring the Rotary Engine to the Marine and Power Generation Markets.

Rotary Power International, Inc. (“RPI”) is pleased to announce it will be displaying the world’s only diesel fueled marine rotary engines at the Fort Lauderdale International Boat Show between October 31, and November 4, 2002.

Henry Gonzalez COO states, “This show represents several firsts for RPI. It will be the first time we have displayed our engine independently in an international boat show. We will soon be starting production of the first diesel fueled marine rotary engine in the world. In January, we introduced RPI's diesel fueled marine rotary engine at the Seattle Boat Show with Safe Boats International, LLC (“Safe Boats”). Since that time the engine has been successfully sea tested. We will be displaying an entire line of engines in our own booth. The response we have received worldwide since Seattle indicates that there is a great deal of anticipation and excitement from the marine world for our unique engine.”

The following statement is from the Fort Lauderdale Boat Show’s website, "The 43rd Annual Fort Lauderdale International Boat Show®, displays more than a billion dollars' worth of boats, yachts, and accessories from every major marine manufacturer worldwide. It is the world's premier venue for super yachts."

Rotary Power International, Inc. will have a 20 x 20 foot booth at the Fort Lauderdale Boat Show. It will display a 250 HP 2 rotor 70 series engine, a 500 HP 4 rotor 70 Series engine and a 1000 HP 2 rotor 580 series engine. Video footage of the Safe Boats tests as well as rotor demonstrations and engine components will be on display. Several RPI employees will be available to answer questions. The booth, #1263, is in an excellent location across from the food concession.

RPI and Sterling Marine Systems will have a 250 HP rotary engine in a 25 foot center console SeaVee Jet Drive boat for test drives at the show. Sterling Marine Systems is the distributor for Hamilton Jet Drives for Florida and Georgia and together with RPI Sterling Marine Systems hopes to develop a unique power package of rotary engines combined with jet drives for boats. This winning combination of light weight and shallow draft is extremely attractive to builders of RIBS (rigid inflatable boats) commonly used in yachts for tenders and also commonly used by the military. RPI's engines currently have a power range between 150 HP and 3,000 HP.



The weird thing is, Rotary Power International's site is gone. Not down. Gone. Guess they went under...
Old 02-25-04, 05:22 AM
  #11  
Alcohol Fueled!

iTrader: (2)
 
J-Rat's Avatar
 
Join Date: Jan 2002
Location: Hood River oregon
Posts: 11,093
Likes: 0
Received 2 Likes on 2 Posts
Just pull the drain plug, and drain it out. refill with regular gas...Problem solved!
Old 02-25-04, 05:58 AM
  #12  
Full Member

 
dubrc's Avatar
 
Join Date: Nov 2003
Location: North York, Ontario
Posts: 233
Likes: 0
Received 0 Likes on 0 Posts
yeah. diesel won't ignite from a flame but any gas vapors and boom. luckily diesel won't hurt a gas engine, but on the other hand, gas will detonate a diesel. Just drain it the best you can and dilute the rest like everyone else said, it might run shitty for a bit but won't damage anything. oh yeah, replace your fuel filter as well, and the rex should be good as gold.
Old 02-25-04, 06:30 AM
  #13  
Rotary Enthusiast

Thread Starter
 
VietFC's Avatar
 
Join Date: Oct 2003
Location: Wichita, KS
Posts: 1,183
Likes: 0
Received 0 Likes on 0 Posts
yeah, i did it cuz i was really low on gas... and we had this container with this "fuel" in it. So i used it. And it would not idle below 2000RPM. So i thought it was bad/old fuel. So then i drove around looking for a gas station while holding the gas pedal constantly at 2500. And diluted it the rest of the way with regular fuel. It wasn't until the next day that i found out it was diesel... my brother was using it to clean our shop tools. ^_^ but it idles now... but very bumpity bumpity. Oh, it also makes me boost a bit more too. I have never seen my boost level off from the wastegate opening before... was kinda worried at first, but figured... ah, it's a bit higher than usual... heh. but the car also smokes like crazy when cold. when i go from a stop light... i smoke so much that the car behind me can't be seen. ^_^ smoke screen baby!!!
Old 02-25-04, 07:01 AM
  #14  
Ga-nome liberator

 
SnowmanSteiner's Avatar
 
Join Date: Jul 2002
Location: Hell
Posts: 1,990
Likes: 0
Received 0 Likes on 0 Posts
I would definately think about sending your injectors off to be tested and cleaned now.

- Steiner
Old 02-25-04, 07:39 AM
  #15  
Rotary Enthusiast

 
rxspeed87's Avatar
 
Join Date: Mar 2001
Location: Caldwell,ID
Posts: 968
Likes: 0
Received 0 Likes on 0 Posts
also to address the has a diesel rotary eve been messed with

yes

rolls royce tried to make one back in the day when everyone had their hands on it like GM benz and such

rolls I think had one going but not sure


anyone have some more info on rolls attempt at the rotary?
Old 02-25-04, 07:54 AM
  #16  
Seduced by the DARK SIDE

 
SureShot's Avatar
 
Join Date: Apr 2001
Location: Orange Park FL (near Jax)
Posts: 7,323
Likes: 0
Received 2 Likes on 2 Posts
Hmm - parts cleaner fluid in the tank. Ouch..
Replace pump pickup strainer.
Replace fuel filter.
Clean injectors.

Don't do that again!
Old 02-25-04, 08:40 AM
  #17  
Full Member

 
Tovock's Avatar
 
Join Date: Nov 2003
Location: MI
Posts: 170
Likes: 0
Received 0 Likes on 0 Posts
u didnt smell the fuel before u put it in...? whenever im using an unmarked container i always get a little smell first... not that i would even think to put something from an unknown in my rex...
Old 02-25-04, 08:43 AM
  #18  
Rotary Freak

 
BLKTOPTRVL's Avatar
 
Join Date: Jul 2001
Location: South Carolina
Posts: 1,817
Received 15 Likes on 6 Posts
Originally posted by casio
yea, rotaries love detonation. actually, i don't know what makes diesel engines handle it so well.
i almost put diesel in at the pump once. i'm not used to having two choices; most places its just grab and pump. good thing the diesel pump has a different sized nozzle.
Almost did the same thing.
Old 02-25-04, 08:54 AM
  #19  
Jesus is the Messiah

 
Tofuball's Avatar
 
Join Date: May 2003
Location: Silver Spring, MD
Posts: 4,848
Received 0 Likes on 0 Posts
What makes diesels handle detonation so well? Everything is forged, not cast

Kinda has to be when you're running 18:1-20:1 compression with a blower
Old 02-25-04, 08:55 AM
  #20  
Eats, Sleeps, Dreams Rotary

iTrader: (1)
 
Turbonut's Avatar
 
Join Date: Feb 2002
Location: NJ
Posts: 3,963
Received 54 Likes on 44 Posts
A friend of mine had his Ford filled at a service station a couple of years ago. The attendant put diesel in, stopped and filled it the rest of the way with gasoline, but didn't tell him what he had done. The car barely made it home. Checked the car out and detected an unusual odor. Pulled and cleaned out tank and lines. Car fine after that, plus received compensation from station.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
rgordon1979
3rd Generation Specific (1993-2002)
40
03-15-22 12:04 PM
bryancmatthews
Power FC Forum
14
10-05-15 08:49 PM
sherff
Adaptronic Engine Mgmt - AUS
5
09-12-15 12:22 PM
yetter227
2nd Generation Specific (1986-1992)
20
09-05-15 11:57 PM



Quick Reply: poured diesel fuel into my 7



All times are GMT -5. The time now is 09:35 PM.