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

Am I getting screwed? It sure does feel like it...

Thread Tools
 
Search this Thread
 
Old 04-27-05 | 11:42 PM
  #26  
RotaryEvolution's Avatar
Sharp Claws
iTrader: (30)
 
Joined: Oct 2003
Posts: 5,107
Likes: 47
From: Central Florida
Originally Posted by IaMtHeRuThLeSs1
good question, I'm curious as well.

to both of you the answer is no.

the rotor gears do not have to be timed, the stat gear simply acts as a rotor position holding fixture keeping it from smacking the rotor housings and to make it spin as it turns.


to the poster of the thread, i still think it is a mount problem, probably ripped a mount during the hard accel and/or shift.
Old 04-28-05 | 01:48 AM
  #27  
Steel's Avatar
I'm your huckleberry..
 
Joined: Jul 2002
Posts: 736
Likes: 0
From: Tucson, AZ
nevermind
Old 04-28-05 | 07:22 PM
  #28  
Bing's Avatar
Thread Starter
Junior Member

 
Joined: Mar 2005
Posts: 25
Likes: 0
From: Ohio
Whew!!

I got a call from Mazda Direct today, Karack and everyone else, you were absolutely correct. They said the tranny mounts were shot, she'll be done tomorrow. I really don't know what to think of the CRC guy, but I do know that he won't be seeing me again! Thanks a lot everyone!!
Old 04-28-05 | 08:18 PM
  #29  
WonkoTheSane's Avatar
Green Flameless
iTrader: (2)
 
Joined: Feb 2002
Posts: 2,242
Likes: 0
From: North Central PA
Originally Posted by Karack
to both of you the answer is no.

the rotor gears do not have to be timed, the stat gear simply acts as a rotor position holding fixture keeping it from smacking the rotor housings and to make it spin as it turns.
Karack is right. To further elaborate: The e-shaft and the shape of the rotors against the houseing prevent it from being "out of time". There is no way for the rotor to be too far rotated, because of the ellipse of the eshaft that it rests on. Due to the stationary gear holding it in place, the eshafts rotation, and the shape fo the housing, the rotor has no choice but to turn in place.

As far as actually "timing" them. The ellipse on the eshaft that the rotor spins on keeps the rotors 180 degrees offset. There is no way for them to move to any more or any less away from the other rotor.

Check out www.rotaryengineillustrated.com for a better illustration of what I'm talking about, but that's it in a nutshell


Bing - Well, you got lucky. Glad everything worked out in the end.. ( I realize you're new, so I'll just tell you now, that line is a forum Cliche). In all honesty, there is no reason to worry about revving that high. I know a lot of people here use that as a shift indicator Search for "Italian tuneup" for more information
Old 04-28-05 | 09:41 PM
  #30  
Dom_C's Avatar
Rotary Enthusiast
 
Joined: Feb 2004
Posts: 1,225
Likes: 0
From: Freeport, Maine
yea rev the **** out of her. . lol jk, well i've never had any problems with revs. I consitatly bring my streetported n/a to 8500, where the fuel cut comes on. I can't imagin stripping a stat gear. . . Glad it was just a mount.
Dom
Old 04-28-05 | 09:41 PM
  #31  
Bing's Avatar
Thread Starter
Junior Member

 
Joined: Mar 2005
Posts: 25
Likes: 0
From: Ohio
Originally Posted by WonkoTheSane


Bing - Well, you got lucky. Glad everything worked out in the end.. ( I realize you're new, so I'll just tell you now, that line is a forum Cliche). In all honesty, there is no reason to worry about revving that high. I know a lot of people here use that as a shift indicator Search for "Italian tuneup" for more information
Line? Forum cliche? Just curious......
Old 04-28-05 | 11:21 PM
  #32  
WAYNE88N/A's Avatar
Lives on the Forum

 
Joined: Feb 2004
Posts: 5,721
Likes: 2
From: Coldspring TX
Sorry I got in on this a little late, but I know for a fact that if the stationary gear teeth "strip", she'll lock up within one rotor revolution. Has anyone ever tried to turn the engine without the rear stationary gear installed? I (accidentally) did during my first rebuild. She locked up within 1/2 a turn, and wouldn't budge either way after that (I didn't want to force it, lol).

I guess I'm posting this more for future reference, so no one else will ever try this
Old 04-29-05 | 12:20 AM
  #33  
rs_1101's Avatar
Rotary Enthusiast
 
Joined: May 2004
Posts: 1,088
Likes: 0
From: OC
you gotta consider hes prolly including motor removal/install. most shops charge like 800$ for removal, but only 600$ for rebuild labor somehow..

edit: didnt read last post.

i wouldve thought motor mount.
Old 04-29-05 | 01:27 AM
  #34  
jhammons01's Avatar
Carter 2.0
 
Joined: Jun 2004
Posts: 6,262
Likes: 6
From: Irvine Ca.
Whew HOOO, good news for once!!!

BTW Karack is almost always right.
Old 04-29-05 | 02:11 AM
  #35  
RotaryEvolution's Avatar
Sharp Claws
iTrader: (30)
 
Joined: Oct 2003
Posts: 5,107
Likes: 47
From: Central Florida
almost
Old 04-29-05 | 04:52 AM
  #36  
viper1_20012004's Avatar
RXtacy is the Key

 
Joined: Apr 2005
Posts: 92
Likes: 0
From: Alaska
$2500 what a scam artist, hell if that was the problem I'd fix it for $500 (not including shipping)
Old 04-29-05 | 01:32 PM
  #37  
Bob_The_Normal's Avatar
Rotary Enthusiast
 
Joined: May 2004
Posts: 1,325
Likes: 0
From: SoCal
Just the tranny mounts are done? Heh, I broke those like the first time I drove my car and it doesn't shake too bad...

Unless you're just being really sensitive.

I'd worry about the engine mounts too.

Anyway, that "warning buzzer" is more of a "You should shift now, you're not making any more power here.." buzzer.... I hit it all the time... if you really want to know your revs are probably at like 8k when the tach says 9 anyway.

--Gary
Old 04-29-05 | 04:12 PM
  #38  
RotaryEvolution's Avatar
Sharp Claws
iTrader: (30)
 
Joined: Oct 2003
Posts: 5,107
Likes: 47
From: Central Florida
Originally Posted by viper1_20012004
$2500 what a scam artist, hell if that was the problem I'd fix it for $500 (not including shipping)


that quote doesn't make any sense.... it costs ~$600 in parts alone to rebuild a motor not including hard parts failures.
Old 04-30-05 | 01:13 AM
  #39  
Bing's Avatar
Thread Starter
Junior Member

 
Joined: Mar 2005
Posts: 25
Likes: 0
From: Ohio
Originally Posted by Bob_The_Normal
Just the tranny mounts are done? Heh, I broke those like the first time I drove my car and it doesn't shake too bad...

Unless you're just being really sensitive.

I'd worry about the engine mounts too.

Sensitive? I read a post on a thread about a similar problem and the guy said the vibration was so bad his girlfriend could get off. I think that is a fairly accurate description. As far as the motor mounts, the shop said they look fine.
Old 04-30-05 | 03:07 AM
  #40  
Bob_The_Normal's Avatar
Rotary Enthusiast
 
Joined: May 2004
Posts: 1,325
Likes: 0
From: SoCal
Originally Posted by Bing
Sensitive? I read a post on a thread about a similar problem and the guy said the vibration was so bad his girlfriend could get off. I think that is a fairly accurate description. As far as the motor mounts, the shop said they look fine.
Weird, mine doesn't vibrate that much... but it's definately broken, just not horribly. Good luck with the new shop.

--Gary
Old 04-30-05 | 10:34 AM
  #41  
RoadRaceJosh's Avatar
Hobby or mental illness?
 
Joined: Sep 2004
Posts: 478
Likes: 0
From: SW Washington
Originally Posted by Bing
Sensitive? I read a post on a thread about a similar problem and the guy said the vibration was so bad his girlfriend could get off. I think that is a fairly accurate description. As far as the motor mounts, the shop said they look fine.
Did replacing the tranny mount fix the vibration?

Reading the thread I could find no one that asked if the car still shifts ok. I've seen clutch discs come apart and cause bad vibrations.

I once had a Borg and Beck pressure plate break. The pressure ring was in 5 pieces. It stayed under the cover thankfully. The clutch shop set the finger height too high and the springs went into coil bind and broke the plate.
Old 04-30-05 | 11:58 AM
  #42  
Bing's Avatar
Thread Starter
Junior Member

 
Joined: Mar 2005
Posts: 25
Likes: 0
From: Ohio
Originally Posted by RoadRaceJosh
Did replacing the tranny mount fix the vibration?

Reading the thread I could find no one that asked if the car still shifts ok. I've seen clutch discs come apart and cause bad vibrations.

I once had a Borg and Beck pressure plate break. The pressure ring was in 5 pieces. It stayed under the cover thankfully. The clutch shop set the finger height too high and the springs went into coil bind and broke the plate.
Yeah the car shifts fine, no problem there....yet.
Old 05-04-05 | 12:04 AM
  #43  
shm21284's Avatar
Fabrineer
 
Joined: Oct 2002
Posts: 976
Likes: 1
From: Charlotte, NC
I know this shop very well, and he used to be good. Now, hes ******* NUTS! I lived behind his shop last summer (he has a house on the property, and I'm best friends with his son, who is a good guy), and I put up with his bullshit all summer. Comes in the house when we arent there, makes us work in the gravel in the winter (even his own son)... bible freak (the jesus hates all and everyone goes to hell cult).... etc.

Before I knew about his "malpractices" I recommended a friend to bring his car to him. $5000 for a BASIC rebuild!!!!!!!!!! This was a simple tear down, replace springs, seals, gaskets, and USED rotor housings. He used a spark plug to plug a vacuum leak, a piece of wood (paint stir) to space the primary fuel rail from the block (WHY????), and loosely tightened all the intercooler piping which later popped off under moderate boost. Oh yeah, he halved the warrenty because the car was high performance: Street port and a front mount intercooler (seems like a safety mod more than a performance mod to me).

DOUCHE BAG!! DONT TAKE WORK TO HIM!!! TELL HIM WHAT A DOUCHE HE IS!!!

Last edited by shm21284; 05-04-05 at 12:14 AM.
Old 05-04-05 | 12:09 AM
  #44  
Icemark's Avatar
Former Moderator. RIP Icemark.
 
Joined: Apr 2001
Posts: 25,896
Likes: 20
From: Rohnert Park CA
Originally Posted by shm21284
I know this shop very well, and he used to be good. Now, hes ******* NUTS! I lived behind his shop last summer (he has a house on the property, and I'm best friends with his son, who is a good guy), and I put up with his bullshit all summer. Comes in the house when we arent there, makes us work in the gravel in the winter (even his own son)... bible freak (the jesus hates all and everyone goes to hell cult).... etc.

Before I knew about his "malpractices" I recommended a friend to bring his car to him. $5000 for a BASIC rebuild!!!!!!!!!! This was a simple tear down, replace springs, seals, gaskets, and USED rotor housings. He used a spark plug to plug a vacuum leak, a piece of wood (paint stir) to space the primary fuel rail from the block (WHY????), and loosely tightened all the intercooler piping which later popped off under moderate boost. Oh yeah, he halved the warrenty because the car was high performance: Street port and a front mount intercooler (seems like a safety mod more than a performance mod to me).

DOUCHE BAG!! DONT TAKE WORK TO HIM!!! TELL HIM WHAT A DOUCHE HE IS!!!



here's his phone number

740-927-7629
bagging on shops (weither he deserves it or not), and publishing phone numbers and calling names, is flaming.

Flaming will not be tolerated in any form

Consider yourself warned!

Last edited by Icemark; 05-04-05 at 12:18 AM.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Jeff20B
1st Generation Specific (1979-1985)
73
09-16-18 08:16 PM
Chiaszy
New Member RX-7 Technical
5
09-23-15 02:43 PM




All times are GMT -5. The time now is 12:38 PM.