Go Back   Rotary Car Club > Tech Discussion > Rotary Tech - General Rotary Engine related tech section..

Rotary Tech - General Rotary Engine related tech section.. Tech section for general Rotary Engine... This includes, building 12As, 13Bs, 20Bs, Renesis, etc...

Reply
 
Thread Tools Display Modes
Old 01-12-2011, 05:47 AM   #16
Judge Ito
Porting Master
 
Join Date: Mar 2009
Location: North Jersey, USA
Posts: 154
Rep Power: 17
Judge Ito is on a distinguished road
on my own personal 13B I tried roller bearings on the front and rear stationary gears over 6 years ago. there is pros and cons..
Judge Ito is offline   Reply With Quote
Old 01-12-2011, 09:21 AM   #17
TitaniumTT
Test Whore - Admin
 
TitaniumTT's Avatar
 
Join Date: Mar 2008
Location: Right Behind you son
Posts: 4,581
Rep Power: 10
TitaniumTT will become famous soon enough
Still running? Die a painful catostraphic death? Pics? Care to share more of the first hand experience?
__________________
-The Angry Stig-
DGRR 2009, 2011, 2012 & 2013 - Best FC

DEALS GAP!! WOOHOOOO!!!!!

2015 Audi S4 - Samantha - Zero Brap S4
2004 RX8 - Jocelyn - 196rwhp, 19mpg fuel to noise converter
2000 Jeep Cherokee Sport - Wifey mobile - Now with 2.5" OME lift and 30" BFG AT KO's! So it begins
1998 Jeep Cherokee - 5 spd, 4" lift, 33" BFG's - Rotary Tow Vehicle
1988 'Vert - In progress
1988 FC Coupe - Gretchen -The attention whore BEAST!


I'm a sick individual, what's wrong with you?
I'm pure Evil
I'm still insane, in the best possible way.
I think Brian's idea of romance is using lube.
Your rage caused the meteor strike in Russia. The Antichrist would be proud of his minion.
You win with your thread. Most everything
It's a truck with a steel gate on the back. Just a statement of fact

Motec M820, AIM dash, ported 13B-RE Cosmo, 6-spd trans, 4.3 Torsen, custom twin wg fully divided mani, Custom 4" split into 2x 3" exhaust, Custom HMIC, Custom custom custom custom I like to welder stuff....
No Bolt-ons allowed. Dyno'ed @ Speed1 Tuned by me - 405rwhp on WG.... WM50 cuming soon.
-Angry Motherf*cker Mode ENGAGED-
TitaniumTT is offline   Reply With Quote
Old 01-12-2011, 11:29 AM   #18
FC Zach
RCC Loves Me Not You
 
FC Zach's Avatar
 
Join Date: Mar 2008
Location: Eagleville, TN
Posts: 2,267
Rep Power: 20
FC Zach is on a distinguished road
I'm curious as well.
__________________
1993 Yamaha GTS1000
1992 Celica Turbo AllTrac
1987 RX7 Sport
1979 Yamaha G1, KM24 powered
1975 Dolmar KMS4
FC Zach is offline   Reply With Quote
Old 01-12-2011, 11:37 AM   #19
vex
RCC Loves Me Not You
 
vex's Avatar
 
Join Date: Jul 2008
Location: Influx.
Posts: 2,113
Rep Power: 20
vex will become famous soon enough
Judge Ito is such a tease . Count me in on wanting to see the aftermath of the roller bearings/engine.
vex is offline   Reply With Quote
Old 01-12-2011, 04:08 PM   #20
2gslse
Rotary Fanatic
 
Join Date: Apr 2008
Location: front royal va
Posts: 440
Rep Power: 18
2gslse is on a distinguished road
Pics or it didn't happen!!!
__________________
____________________________________________
1976 Cosmo needing lots of work
1993 Rx-7 410 RWHP single turbo toy
1985 Rx-7 toy/project car 411HP stoplight terror
2001 Dodge ram 4wd.parts hauler
2016 Ram 2500 cause its a hemi
2006 VW TDI commuter
__________________________________________


I guarantee there's a pregnant redneck teenager somewhere in a shitty trailer park that thinks "Ebola would be a lovely name for their child"...
2gslse is offline   Reply With Quote
Old 01-12-2011, 10:11 PM   #21
sickofpistons
Rotary Fan in Training
 
sickofpistons's Avatar
 
Join Date: Sep 2008
Location: Jackson, TN
Posts: 72
Rep Power: 0
sickofpistons is an unknown quantity at this point
I found this information if any dedicated rotary fan is interested.....check it out!

http://www.precisionenginetech.com/t...edle-bearings/

http://www.southshorebearing.com/bearings.htm

http://www.daltonbearing.com/iko/iko...-bearings.aspx

http://www.directindustry.com/indust...ing-60788.html

Has anyone ever had a radial trust bearing fail in your engine? There are to many bearing designs, so there has to be a better alternative that will reduce friction and increase HP! Im only tryin to contribute to the forums knowledge and FLOW of IDEAS.

Last edited by sickofpistons; 01-12-2011 at 10:16 PM.
sickofpistons is offline   Reply With Quote
Old 01-12-2011, 10:37 PM   #22
My5ABaby
Sigh.....
 
My5ABaby's Avatar
 
Join Date: Feb 2008
Location: Murfreesboro, TN
Posts: 2,377
Rep Power: 20
My5ABaby will become famous soon enough
If they're better, why wouldn't Mazda use them?
__________________
1986 Sport: 132k miles, 5A (Sapphire Blue Metallic), Tokico Blues, Racing Beat Springs, Custom LED tailights (only S4 LED tails in the world), SSR Mark II, Racing Beat exhaust, S5 black interior, Rotary Resurrection rebuild at 120k miles

Community Service Manual

RotorWiki

"Imagination costs nothing; we could build square locomotives or fly to Mars" - Felix Wankel

Yesterday is history, tomorrow is a mystery, but today is a gift. That is why it is called the "present."
My5ABaby is offline   Reply With Quote
Old 01-12-2011, 10:40 PM   #23
vex
RCC Loves Me Not You
 
vex's Avatar
 
Join Date: Jul 2008
Location: Influx.
Posts: 2,113
Rep Power: 20
vex will become famous soon enough
Quote:
Originally Posted by My5ABaby View Post
If they're better, why wouldn't Mazda use them?
Price.
vex is offline   Reply With Quote
Old 01-12-2011, 10:47 PM   #24
sickofpistons
Rotary Fan in Training
 
sickofpistons's Avatar
 
Join Date: Sep 2008
Location: Jackson, TN
Posts: 72
Rep Power: 0
sickofpistons is an unknown quantity at this point
Quote:
Originally Posted by My5ABaby View Post
If they're better, why wouldn't Mazda use them?
Faster production....? Lower costs, and more money in there pockets... i geuss. Lol wouldnt you think so?
sickofpistons is offline   Reply With Quote
Old 01-12-2011, 10:49 PM   #25
TitaniumTT
Test Whore - Admin
 
TitaniumTT's Avatar
 
Join Date: Mar 2008
Location: Right Behind you son
Posts: 4,581
Rep Power: 10
TitaniumTT will become famous soon enough
Longer service life and quieter too
__________________
-The Angry Stig-
DGRR 2009, 2011, 2012 & 2013 - Best FC

DEALS GAP!! WOOHOOOO!!!!!

2015 Audi S4 - Samantha - Zero Brap S4
2004 RX8 - Jocelyn - 196rwhp, 19mpg fuel to noise converter
2000 Jeep Cherokee Sport - Wifey mobile - Now with 2.5" OME lift and 30" BFG AT KO's! So it begins
1998 Jeep Cherokee - 5 spd, 4" lift, 33" BFG's - Rotary Tow Vehicle
1988 'Vert - In progress
1988 FC Coupe - Gretchen -The attention whore BEAST!


I'm a sick individual, what's wrong with you?
I'm pure Evil
I'm still insane, in the best possible way.
I think Brian's idea of romance is using lube.
Your rage caused the meteor strike in Russia. The Antichrist would be proud of his minion.
You win with your thread. Most everything
It's a truck with a steel gate on the back. Just a statement of fact

Motec M820, AIM dash, ported 13B-RE Cosmo, 6-spd trans, 4.3 Torsen, custom twin wg fully divided mani, Custom 4" split into 2x 3" exhaust, Custom HMIC, Custom custom custom custom I like to welder stuff....
No Bolt-ons allowed. Dyno'ed @ Speed1 Tuned by me - 405rwhp on WG.... WM50 cuming soon.
-Angry Motherf*cker Mode ENGAGED-
TitaniumTT is offline   Reply With Quote
Old 01-14-2011, 09:58 PM   #26
sickofpistons
Rotary Fan in Training
 
sickofpistons's Avatar
 
Join Date: Sep 2008
Location: Jackson, TN
Posts: 72
Rep Power: 0
sickofpistons is an unknown quantity at this point
Well i found a donor car NA 88 I think it has a blown coolant seal. But anyway im going to try and cheap bastard rebuild, lmao with different bearings and see what happens. Im fasinated with rotaries and would love to contribute to any design or improvement. If anyone needs any designs of parts im proficient with AUTOCADD, so hit me up!

\,,/_ _\,,/ GIGADY
sickofpistons is offline   Reply With Quote
Old 01-14-2011, 10:46 PM   #27
NoDOHC
The quest for more torque
 
NoDOHC's Avatar
 
Join Date: Sep 2008
Location: Sheboygan, Wisconsin
Posts: 855
Rep Power: 17
NoDOHC will become famous soon enough
Hey, you can't argue with that - does the ideation and the testing.

Good luck with the build!

(Ideally you could dyno it with journal bearings and roller bearings).
__________________
1986 GXL ('87 4-port NA - Haltech E8, LS2 Coils. Defined Autoworks Headers, Dual 2.5" Exhaust (Dual Superflow, dBX mufflers)
1991 Coupe (KYB AGX Shocks, Eibach lowering springs, RB exhaust, Stock and Automatic)
NoDOHC is offline   Reply With Quote
Old 01-14-2011, 10:49 PM   #28
sickofpistons
Rotary Fan in Training
 
sickofpistons's Avatar
 
Join Date: Sep 2008
Location: Jackson, TN
Posts: 72
Rep Power: 0
sickofpistons is an unknown quantity at this point
Thanks for that, what would a 13b na basic bone-stock have with HP just to compare after this Ideation and testing?
sickofpistons is offline   Reply With Quote
Old 01-25-2011, 11:57 AM   #29
vex
RCC Loves Me Not You
 
vex's Avatar
 
Join Date: Jul 2008
Location: Influx.
Posts: 2,113
Rep Power: 20
vex will become famous soon enough
Depends on a lot of factors. Port size, geometry, compression, measuring location, flywheel weights, etc, etc, etc.
vex is offline   Reply With Quote
Old 01-25-2011, 11:01 PM   #30
NoDOHC
The quest for more torque
 
NoDOHC's Avatar
 
Join Date: Sep 2008
Location: Sheboygan, Wisconsin
Posts: 855
Rep Power: 17
NoDOHC will become famous soon enough
My S4 NA stock ECU with 7 degree advanced timing and 4 clicks lean on the AFM made 138 WHp per my G-Tech (which I have found to be pretty accurate).

I think (although I didn't copy the run to excel - so it's just from memory) that the S4 NA with a manual transmission did about 118 WHp with stock timing and stock AFR.

My S5 Automatic with stock timing and stock AFR (can't adjust S5) runs 102 WHp per the G-Tech. Made 120 WHp with 7 degree advanced timing.
__________________
1986 GXL ('87 4-port NA - Haltech E8, LS2 Coils. Defined Autoworks Headers, Dual 2.5" Exhaust (Dual Superflow, dBX mufflers)
1991 Coupe (KYB AGX Shocks, Eibach lowering springs, RB exhaust, Stock and Automatic)
NoDOHC is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On

Forum Jump


All times are GMT -5. The time now is 10:55 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Hosted by www.GotPlacement.com