Go Back   Rotary Car Club > Tech Discussion > RX-7 2nd Gen Specific (1986-92)

RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections.


Welcome to Rotary Car Club.

You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join our community today!

If you have any problems with the registration process or your account login, please contact contact us.

Reply
 
Thread Tools Display Modes
Old 02-17-2010, 12:15 PM   #16
Rx-7fetish
Blue Blur
 
Rx-7fetish's Avatar
 
Join Date: Jan 2009
Location: Windsor
iTrader: (0)
Posts: 211
Rep Power: 0
Rx-7fetish is on a distinguished road
Default

Quote:
Originally Posted by Gabriel82 View Post
it's funny because my gf loves my FC regardless of the noise. She loves the smile it puts on my face. I think I will just got with the poly's from banzai. F-that I don't want annoying noises while I am listening to my jams and just enjoying my FC.
Just get a good stereo and crank it up lol, jk. My girl loves rx7's just not mine lol. The constant noises bug the crap out of her.






Rx-7fetish is offline   Reply With Quote
Old 02-17-2010, 04:40 PM   #17
Gabriel82
サバンナFC3S RX-7
 
Gabriel82's Avatar
 
Join Date: Feb 2010
Location: Pomona
iTrader: (0)
Posts: 107
Rep Power: 15
Gabriel82 is on a distinguished road
Default

The himni racing is a cheaper alternative to the bazai racing mounts. I think they sell poly mounts as well.

Rx-7fetish: my gf doesn't have an option if she don't like my ride she might like the sidewalk better hahaha.

infernosg: true I forgot about the cold start and the vibration.

So regardless of what I get it will have more vibration than stock. Hmmmmmmm... I think I will just go with the poly's. I think Himni has ploy ones anyone have experience with them?
__________________
Series 5 GTU
Gabriel82 is offline   Reply With Quote
Old 02-17-2010, 04:42 PM   #18
Gabriel82
サバンナFC3S RX-7
 
Gabriel82's Avatar
 
Join Date: Feb 2010
Location: Pomona
iTrader: (0)
Posts: 107
Rep Power: 15
Gabriel82 is on a distinguished road
Default

Motor
http://himni-racing.com/index.php?ma...oducts_id=1586

Transmission
http://himni-racing.com/index.php?ma...oducts_id=1789
__________________
Series 5 GTU
Gabriel82 is offline   Reply With Quote
Old 02-18-2010, 01:49 AM   #19
RETed
RCC Addict
 
Join Date: Mar 2008
Location: Honolulu, Hawaii USA
iTrader: (1)
Posts: 1,813
Rep Power: 18
RETed will become famous soon enough
Default

Engine / trans mounts are designed to isolate vibration, period.
Stock mounts are designed to isolate in compression and tension.

Metal mounts are not designed to do this.
Most of the aftermarket mounts that have a bolt through a block of (insert favorite material here) only isolate in compression and not tension.

WHY?

Cause these are cheap ass replacements, period.
They are easier to machine and make.
Anyone can drill a hole through a block of material and slap a bolt and nut on it.

No street car should need anything other than stock or upgrade Mazda Comp mounts, period.
Go argue about how much more power you're putting down to the ground - the diff mounts all flex still yet unless you took care of those too?
What about the crappy shocks and springs?
Wow, I just love it when people claim - yeah, I put down more power cause I got stiffer mounts!
The car got too many bushings and dampers that allows the engine's power to get loss due to flex - hell, the whole chassis flexes itself.

So, unless you're building a drag car with a full cage, stupid ass stiff mounts don't do jack except for add noise, vibration, and possibly loosen and break stuff on the car.
Hey, if you're happy with that...it's your car.


-Ted
__________________
reted_2000@yahoo.com
Technical Advisor
FC3S Pro
http://fc3spro.com/



Quote:
Originally Posted by TitaniumTT View Post
because you're only as good as your backup
RETed is offline   Reply With Quote
Old 02-18-2010, 02:36 AM   #20
TitaniumTT
Test Whore - Admin
 
TitaniumTT's Avatar
 
Join Date: Mar 2008
Location: Right Behind you son
iTrader: (4)
Posts: 4,581
Rep Power: 10
TitaniumTT will become famous soon enough
Default

Ted is 100% right, especially with these two points.

Quote:
Originally Posted by RETed View Post
Engine / trans mounts are designed to isolate vibration, period.

Most of the aftermarket mounts that have a bolt through a block of (insert favorite material here) only isolate in compression and not tension.

WHY?

Cause these are cheap ass replacements, period.
They are easier to machine and make.
Anyone can drill a hole through a block of material and slap a bolt and nut on it.

This is just hysterical -
Quote:
Originally Posted by RETed View Post
Wow, I just love it when people claim - yeah, I put down more power cause I got stiffer mounts!
I'd like to hear the explanation for that.
__________________
-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 02-18-2010, 11:54 PM   #21
Gregory Casimir
Rotary Fanatic
 
Join Date: Jan 2010
iTrader: (0)
Posts: 253
Rep Power: 15
Gregory Casimir is on a distinguished road
Default

^^^lol so the mazdaspeed motor mounts that corksport sells are the comp mounts that everyone keeps talking about?
Gregory Casimir is offline   Reply With Quote
Old 02-18-2010, 11:58 PM   #22
Gabriel82
サバンナFC3S RX-7
 
Gabriel82's Avatar
 
Join Date: Feb 2010
Location: Pomona
iTrader: (0)
Posts: 107
Rep Power: 15
Gabriel82 is on a distinguished road
Default

I am just going to run the banzai mounts and just change the bushings and mounts on my differential.
__________________
Series 5 GTU
Gabriel82 is offline   Reply With Quote
Old 02-19-2010, 12:04 AM   #23
Gregory Casimir
Rotary Fanatic
 
Join Date: Jan 2010
iTrader: (0)
Posts: 253
Rep Power: 15
Gregory Casimir is on a distinguished road
Default

okay and how dothose fair up against the mazdaspeed? (sorry for the thread jack!)
Gregory Casimir is offline   Reply With Quote
Old 02-19-2010, 01:32 AM   #24
Rx-7fetish
Blue Blur
 
Rx-7fetish's Avatar
 
Join Date: Jan 2009
Location: Windsor
iTrader: (0)
Posts: 211
Rep Power: 0
Rx-7fetish is on a distinguished road
Default

Quote:
Originally Posted by RETed View Post
Engine / trans mounts are designed to isolate vibration, period.
Stock mounts are designed to isolate in compression and tension.

Metal mounts are not designed to do this.
Most of the aftermarket mounts that have a bolt through a block of (insert favorite material here) only isolate in compression and not tension.

WHY?

Cause these are cheap ass replacements, period.
They are easier to machine and make.
Anyone can drill a hole through a block of material and slap a bolt and nut on it.

No street car should need anything other than stock or upgrade Mazda Comp mounts, period.
Go argue about how much more power you're putting down to the ground - the diff mounts all flex still yet unless you took care of those too?
What about the crappy shocks and springs?
Wow, I just love it when people claim - yeah, I put down more power cause I got stiffer mounts!
The car got too many bushings and dampers that allows the engine's power to get loss due to flex - hell, the whole chassis flexes itself.

So, unless you're building a drag car with a full cage, stupid ass stiff mounts don't do jack except for add noise, vibration, and possibly loosen and break stuff on the car.
Hey, if you're happy with that...it's your car.


-Ted
I completely agree with Ted, and i learned the hard way. I wont make that mistake again.
Rx-7fetish is offline   Reply With Quote
Old 02-19-2010, 01:52 AM   #25
Gabriel82
サバンナFC3S RX-7
 
Gabriel82's Avatar
 
Join Date: Feb 2010
Location: Pomona
iTrader: (0)
Posts: 107
Rep Power: 15
Gabriel82 is on a distinguished road
Default

okay so where would I get these competition mounts at? I have seen them on racing beat but what about the transmission?
__________________
Series 5 GTU
Gabriel82 is offline   Reply With Quote
Old 02-19-2010, 02:02 AM   #26
Gabriel82
サバンナFC3S RX-7
 
Gabriel82's Avatar
 
Join Date: Feb 2010
Location: Pomona
iTrader: (0)
Posts: 107
Rep Power: 15
Gabriel82 is on a distinguished road
Default

check that I looked at the parts for sale Ted and I finally understand what you are saying by the pictures and the description you gave me.

Engine Mounts
http://racingbeat.com/FRmazda2.htm
Transmission Mounts
http://racingbeat.com/FRmazda2.htm
__________________
Series 5 GTU
Gabriel82 is offline   Reply With Quote
Old 02-19-2010, 02:03 AM   #27
Gabriel82
サバンナFC3S RX-7
 
Gabriel82's Avatar
 
Join Date: Feb 2010
Location: Pomona
iTrader: (0)
Posts: 107
Rep Power: 15
Gabriel82 is on a distinguished road
Default

which brings another curious question, do any of you fellas have experience with the RB torque brace?
__________________
Series 5 GTU
Gabriel82 is offline   Reply With Quote
Old 02-19-2010, 02:08 AM   #28
Gabriel82
サバンナFC3S RX-7
 
Gabriel82's Avatar
 
Join Date: Feb 2010
Location: Pomona
iTrader: (0)
Posts: 107
Rep Power: 15
Gabriel82 is on a distinguished road
Default

oh damn I just noticed those links don't take you where they need to be
well the motor one is under external engine and transmission is under Clutch Pressure Plate
__________________
Series 5 GTU
Gabriel82 is offline   Reply With Quote
Old 02-19-2010, 02:41 AM   #29
Ender
rotors excite me
 
Ender's Avatar
 
Join Date: Mar 2008
Location: Iowa
iTrader: (3)
Posts: 372
Rep Power: 17
Ender is on a distinguished road
Default

Quote:
Originally Posted by Gabriel82 View Post
which brings another curious question, do any of you fellas have experience with the RB torque brace?
I have one, but I haven't installed it yet. When it's warmer probably. Fuck this stupid fucking cold shit... gah
__________________
He isn't a killer. He just wins -- thoroughly.


'87 TII
240+ rwhp on my DIY streetport, ~13psi on stock turbo, Racing Beat REVTII exhaust
rTek 2.1 awaits a tune

Quote:
Originally Posted by need RX7
This is why I don't do politics, it's just one stupid thing after another.
360 gamertag: quick Tii
Ender is offline   Reply With Quote
Old 02-19-2010, 03:09 AM   #30
Gabriel82
サバンナFC3S RX-7
 
Gabriel82's Avatar
 
Join Date: Feb 2010
Location: Pomona
iTrader: (0)
Posts: 107
Rep Power: 15
Gabriel82 is on a distinguished road
Default

let me know how it feels when you install it.
__________________
Series 5 GTU
Gabriel82 is offline   Reply With Quote
Reply

Bookmarks


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 Off

Forum Jump


All times are GMT -5. The time now is 01:31 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Hosted by www.GotPlacement.com
Ad Management by RedTyger