West RX-7 Forum Serving California, Nevada, Arizona, Hawaii

the rotary truths and myths

Thread Tools
 
Search this Thread
 
Old 08-08-08, 06:21 PM
  #1  
Not Even Foo

Thread Starter
iTrader: (13)
 
finishline's Avatar
 
Join Date: Oct 2006
Location: South Bay, CA
Posts: 8,999
Likes: 0
Received 0 Likes on 0 Posts
the rotary truths and myths

alright guys, let's make a thread that has a purpose. LOL

name the rumors, myths, whatever you have and state the truth about the rotary.
i know a lot depends on many factors, but just to spread the word to those who don't know about the whole idea.

i guess anyone can answer each other's questions or what not.

here's one... "i heard that rotary engines always blow."

is this true?




please, i know how all the west folks (especially SoCal) like to postwhore, but let's keep it to a minimum.

this thread is just to educate those who are curious. thanks.
Old 08-08-08, 07:09 PM
  #2  
Jungle Boogie

 
white_charisma's Avatar
 
Join Date: Jun 2006
Location: Tucson, AZ
Posts: 847
Likes: 0
Received 0 Likes on 0 Posts
"you must get good gas mileage with only a 1.3 liter"
Old 08-08-08, 07:27 PM
  #3  
Space cadet

iTrader: (78)
 
Battle Cat's Avatar
 
Join Date: Nov 2007
Location: LOS ANGELES
Posts: 10,308
Likes: 0
Received 3 Likes on 3 Posts
i heard, rotarys tend to have bad wiring?!?! I can vouge for that>!
Old 08-08-08, 07:59 PM
  #4  
Senior Member

iTrader: (6)
 
herrafass's Avatar
 
Join Date: Oct 2005
Location: Northern California
Posts: 310
Likes: 0
Received 0 Likes on 0 Posts
Dude! What's all that smoke? Did your car blow a head gasket?
(insert bitch slap here.)
Old 08-08-08, 08:01 PM
  #5  
The Slowskys

iTrader: (3)
 
Ryan123's Avatar
 
Join Date: Jul 2008
Location: Massachusetts
Posts: 540
Likes: 0
Received 1 Like on 1 Post
"rotory's will last longer then pistion"



lol good luck bickering about that
Old 08-08-08, 08:04 PM
  #6  
no more 7

iTrader: (1)
 
1st7's Avatar
 
Join Date: Sep 2006
Location: Orange County,Ca.
Posts: 3,194
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Ryan123
"rotory's will last longer then pistion"

lol good luck bickering about that
in a motor?? sitting on your shelf??

No sense in bickering over an opinion~~
Old 08-08-08, 08:06 PM
  #7  
Space cadet

iTrader: (78)
 
Battle Cat's Avatar
 
Join Date: Nov 2007
Location: LOS ANGELES
Posts: 10,308
Likes: 0
Received 3 Likes on 3 Posts
i heard, that you dont even have to change the oil, but simply change your filter and add oil. for the reason being that rotaries burn oil any ways.?!
Old 08-08-08, 08:42 PM
  #8  
Will drive for parts

iTrader: (4)
 
InsomniacFC's Avatar
 
Join Date: Jun 2005
Location: Modesto, CA
Posts: 1,252
Likes: 0
Received 0 Likes on 0 Posts
"it's kinda like a 2-cycle motor".

Yes, a 2-cycle that is in reality a 4-cycle.

"I heard you can rev those to 10,000 rpms"

You can rev any car to 10,000 rpms. That does not mean it's good for it.

"i heard those blow up/blow apex seals/etc"

Mine was blown when I got it. I drove it with bad oil control rings for about 30,000 miles (hard miles at that. i delivered pizza's in the mountains) getting 17/25 mpg. I've seen other cars blow motors and not be able to run at all with about 40,000 less miles.
Old 08-08-08, 08:48 PM
  #9  
Lives on the Forum

iTrader: (13)
 
Rx-7Doctor's Avatar
 
Join Date: Jul 2004
Location: Oregon
Posts: 10,584
Likes: 0
Received 11 Likes on 10 Posts
One that I heard the other night from a guy at the Gas station that I have never heard.

You have to set the timing on the engine while doing 55mph, LOL!
Old 08-08-08, 10:02 PM
  #10  
Rotary Freak

iTrader: (8)
 
fc pro am's Avatar
 
Join Date: Jan 2007
Location: Cali Native.
Posts: 1,791
Received 3 Likes on 3 Posts
Not sure if this counts as a myth:

" So I heard the Rotary needs to be rebuilt every 15k"

This sound's recockulous considering FC owners dont really have a ton of "rebuild" type cash to afford such a luxury....
Old 08-08-08, 10:36 PM
  #11  
Full Member
 
FCFreakman's Avatar
 
Join Date: Aug 2007
Location: West Sacramento
Posts: 132
Likes: 0
Received 0 Likes on 0 Posts
LoL. This sound like fun.

"the more you baby them, the easier they will blow"

Truth or Myth. NO idea. ROFL
Old 08-08-08, 11:14 PM
  #12  
The Great Dick

iTrader: (6)
 
iLikeEatPoo's Avatar
 
Join Date: Nov 2007
Location: America
Posts: 3,830
Likes: 0
Received 0 Likes on 0 Posts
das da troof
Old 08-09-08, 12:13 AM
  #13  
Will drive for parts

iTrader: (4)
 
InsomniacFC's Avatar
 
Join Date: Jun 2005
Location: Modesto, CA
Posts: 1,252
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by FCFreakman
LoL. This sound like fun.

"the more you baby them, the easier they will blow"

Truth or Myth. NO idea. ROFL
We talking girls or rotaries here?
Old 08-09-08, 02:30 AM
  #14  
Space cadet

iTrader: (78)
 
Battle Cat's Avatar
 
Join Date: Nov 2007
Location: LOS ANGELES
Posts: 10,308
Likes: 0
Received 3 Likes on 3 Posts
straight to the ******* with the post ******!!


i heard,

that you cant let a motor sit longer then 3 months with oiling it or else it goes bad..?!
Old 08-09-08, 02:58 AM
  #15  
Not Even Foo

Thread Starter
iTrader: (13)
 
finishline's Avatar
 
Join Date: Oct 2006
Location: South Bay, CA
Posts: 8,999
Likes: 0
Received 0 Likes on 0 Posts
stop hating guys.

i just made a thread just to show a curious mind about the rotary engine.

i know all motors blow, but the question is that are they really that easy?

i can't say until i blow my motor... got it rebuilt 4000 miles ago.
Old 08-09-08, 03:07 AM
  #16  
Meth Head

iTrader: (2)
 
JustinStrife's Avatar
 
Join Date: May 2004
Location: San Diego, CA
Posts: 802
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by finishline
stop hating guys.

i just made a thread just to show a curious mind about the rotary engine.

i know all motors blow, but the question is that are they really that easy?

i can't say until i blow my motor... got it rebuilt 4000 miles ago.
One thing is true, the rotary engine requires quite a bit more maintenance and care over a regular piston engine.
Old 08-09-08, 03:08 AM
  #17  
Not Even Foo

Thread Starter
iTrader: (13)
 
finishline's Avatar
 
Join Date: Oct 2006
Location: South Bay, CA
Posts: 8,999
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by JustinStrife
One thing is true, the rotary engine requires quite a bit more maintenance and care over a regular piston engine.
indeed.
Old 08-09-08, 11:03 AM
  #18  
The Great Dick

iTrader: (6)
 
iLikeEatPoo's Avatar
 
Join Date: Nov 2007
Location: America
Posts: 3,830
Likes: 0
Received 0 Likes on 0 Posts
according to arron cake they are one of the most reliable motors out there. and it is the 2nd most reliable motor in the le manz 24hour and honda is the 1st. and mazda is the only japanese company to ever win it.
Old 08-09-08, 12:28 PM
  #19  
Rotary Enthusiast

 
61620B's Avatar
 
Join Date: Dec 2004
Location: Los Angeles
Posts: 987
Likes: 0
Received 1 Like on 1 Post
Yeah they won LE MANS 24hours, but they were using some ceramic seals and they last pretty long on well tuned engines,(they only cost about 1k per rotor).


by the way they smell and they blow up easy stock or moded.Owners can't afford rotaries after the 2nd or 3rd blowup.

Last edited by 61620B; 08-09-08 at 12:43 PM.
Old 08-09-08, 12:52 PM
  #20  
The Great Dick

iTrader: (6)
 
iLikeEatPoo's Avatar
 
Join Date: Nov 2007
Location: America
Posts: 3,830
Likes: 0
Received 0 Likes on 0 Posts
Mine lasted to 222k and Ricky has 350k and still running strong. Anyone else has a well cared for rotary that is high original miles?
Old 08-09-08, 12:58 PM
  #21  
Senior Member

 
boostinfc3s's Avatar
 
Join Date: May 2008
Location: Alameda
Posts: 344
Likes: 0
Received 2 Likes on 2 Posts
"i heard bringing it up to 10k rpm on a rotary is equivalent to 5k on a piston."
Old 08-09-08, 02:09 PM
  #22  
no more 7

iTrader: (1)
 
1st7's Avatar
 
Join Date: Sep 2006
Location: Orange County,Ca.
Posts: 3,194
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by 13Btran
"i heard bringing it up to 10k rpm on a rotary is equivalent to 5k on a piston."
you're joking right~

I sure the hell hope so
Old 08-09-08, 02:33 PM
  #23  
The Great Dick

iTrader: (6)
 
iLikeEatPoo's Avatar
 
Join Date: Nov 2007
Location: America
Posts: 3,830
Likes: 0
Received 0 Likes on 0 Posts
"You can't measure the HP of a rotary engine it's endless HP."
Old 08-09-08, 07:08 PM
  #24  
Full Member
 
FCFreakman's Avatar
 
Join Date: Aug 2007
Location: West Sacramento
Posts: 132
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by satanicmechanic
We talking girls or rotaries here?
BOTH. LMAO
Old 08-09-08, 10:35 PM
  #25  
CEO of Belligerents INC.

 
DJDINO's Avatar
 
Join Date: Oct 2003
Location: 213 is the Clique
Posts: 1,163
Likes: 0
Received 2 Likes on 2 Posts
"How many 'rebuilds' for your FD?"

Despite the reliability issues with my old FD, there's always a special place in my heart for it.....the broken side HAHAHAHHAHA.


Quick Reply: the rotary truths and myths



All times are GMT -5. The time now is 06:34 PM.