Notices
RX-8 Discussion General discussion about the RX-8 that doesn't fit in one of the specialty forums.

Dumb Question Thread - no flaming or sarcasm allowed

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 10-17-2019, 12:19 PM
  #7326  
Registered
 
REDRX3RX8's Avatar
 
Join Date: Jun 2007
Posts: 713
Received 22 Likes on 21 Posts
Originally Posted by Imgunnaownu
Serious dumb question...how many revs can you get out of your 8 at a stand still until your engine starts overheating? It seems like I can only get 2-3 rev out. If I rev to red-line at a stand still on my 08 Auto GT my temps shoot up stupid fast.
I put a 18,800 btu tube and fin auto trans cooler on my 07 RX8 GT. I run a scangauge and found ATF temp code from a Mazda 6.

That cooler takes 14 deg f outta trans, and that also lowers the engine coolant since they are still connected.

RX8 is just not good to rev, try to drift, etc. Idling car can still get IAT temps of 190 with cooler, but driving at 100 mph and 100 deg f outside my temps were 191 f engine coolant, and 191 fauto trans ATF temp.

Check out the 9krpmrx8 page of my friend that put it in for me.

https://www.rx8club.com/series-i-spe...nstall-212217/
Old 10-17-2019, 12:22 PM
  #7327  
Registered
iTrader: (1)
 
Loki's Avatar
 
Join Date: Jun 2009
Location: Montreal
Posts: 7,729
Received 957 Likes on 835 Posts
You're not going to shoot flames if you still have the catalytic converter.

Check that your fans are working properly and that the catalytic converter is not clogged/broken up inside.

If you're new to these cars, take the time to read the New and Potential Owners thread, it could save you thousands in engine repairs.
Old 10-17-2019, 05:59 PM
  #7328  
Smoking turbo yay
 
UnknownJinX's Avatar
 
Join Date: Apr 2017
Location: BC, Canada
Posts: 3,105
Received 666 Likes on 592 Posts
Revving in neutral in general is bad for any cars. If you are trying to show off occasionally then it's not too too bad, but if you do it on a regular basis then you should stop it. Engines don't like having high revs with almost no load(basically when not in gear).
Old 10-18-2019, 09:58 AM
  #7329  
Registered
iTrader: (9)
 
Chrishoky's Avatar
 
Join Date: May 2010
Location: North Wales, PA
Posts: 1,186
Received 45 Likes on 31 Posts
I need to replace a torn vacuum hose that goes from the oil breather neck to the intake. Is that a standard size hose or do I need to order something specific? If it's standard, anyone know the size?
Old 10-19-2019, 07:43 PM
  #7330  
New Member
 
Buzz2B's Avatar
 
Join Date: Oct 2019
Location: Lonoke, Arkansas
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
New to Forum not to Rotaries

I had RX8's when I lived in the UK, but have just got one over here in the USA, a 2011 Sport in red.

I was checking things over once I got it home and was going to change the coils, leads and plugs along with a coolant flush.

Now when I looked at the coils they are not of any type I have seen before with cooling fins and what looks like an after market bracket, now do any of you knowlegeable folks out there know what they are, as in make etc?




I was also pleasantly surprised to find it was riding on Bilstiens
Old 10-24-2019, 05:29 AM
  #7331  
Registered
 
Ceetee's Avatar
 
Join Date: May 2019
Posts: 17
Received 1 Like on 1 Post
Ignition Coils

Is there any difference? I see oem and aftermarket ones. Read the misfiring section and talks about sticking with oem plugs, but coils can be anything. Is there a difference if I get a cheaper one vs expensive one?
Old 10-24-2019, 07:01 AM
  #7332  
Registered
iTrader: (1)
 
Loki's Avatar
 
Join Date: Jun 2009
Location: Montreal
Posts: 7,729
Received 957 Likes on 835 Posts
Don't buy super cheap unknown ones from ebay or Amazon. NAPA or other local part shops should carry Intermotor or similiar brands with lifetime warranty, for much cheaper than Mazda.
The following users liked this post:
Ceetee (10-29-2019)
Old 10-26-2019, 07:50 AM
  #7333  
Modulated Moderator
iTrader: (3)
 
dannobre's Avatar
 
Join Date: Feb 2004
Location: Smallville
Posts: 13,718
Received 334 Likes on 289 Posts
Look like the BHR kit..
Old 11-07-2019, 09:12 AM
  #7334  
Registered
iTrader: (1)
 
Andrew5190's Avatar
 
Join Date: Mar 2015
Location: West Bloomfield, MI
Posts: 139
Received 9 Likes on 9 Posts
My TCS light has been on for a few weeks now. I drove to work that day perfectly fine, got in the car to go home that afternoon and the light has stayed on ever since. I've lived with it for now, but winter is here in MI, so my procrastination has caught up to me and I need to figure out why this is happening. I've searched the club for a while trying to find an answer on this, but most of the threads I found were people who don't know how to re-calibrate the steering angle sensor after pulling the battery. I also found this thread, but short of the alignment (which I've got scheduled for tomorrow and have probably needed for a while), I'm out of things to check. Has anyone else encountered this? ABS and stability control lights are NOT on and ABS works, so it has to be something specific to the TCS.

05 Touring, 128k, stock wheel/tire size, LED third brake light that has never caused an issue with this.
Old 11-07-2019, 11:07 PM
  #7335  
Sicker than your average
 
Nisaja's Avatar
 
Join Date: Nov 2012
Location: Colombo, Sri Lanka
Posts: 1,015
Likes: 0
Received 14 Likes on 13 Posts
Guys I just bought a new RX8. I need to top up the oil but I don't know if the previous owner used synthetic or mineral oil. I have a can of mineral oil. Can I top it up with that, even if the car has synthetic oil?
Old 11-08-2019, 01:31 AM
  #7336  
Registered
iTrader: (1)
 
Loki's Avatar
 
Join Date: Jun 2009
Location: Montreal
Posts: 7,729
Received 957 Likes on 835 Posts
You can top it up with mineral either way. But, since the car is new to you, changing all fluids that aren't known good is a good idea.
Old 11-08-2019, 06:20 PM
  #7337  
Water Foul
 
Steve Dallas's Avatar
 
Join Date: May 2013
Location: Republic of Texas
Posts: 2,521
Received 257 Likes on 210 Posts
Mineral and synthetic are compatible. You can pour whatever into whatever. However, I agree with Loki. Replacing all fluids against an unknown maintenance history is always a best practice.
Old 11-08-2019, 08:46 PM
  #7338  
Sicker than your average
 
Nisaja's Avatar
 
Join Date: Nov 2012
Location: Colombo, Sri Lanka
Posts: 1,015
Likes: 0
Received 14 Likes on 13 Posts
Yep gonna replace everything next week. I'm doing about an 80 mile trip today, so I got no choice. Thanks guys! I asked because back then I heard if you're switching from mineral to synthetic you gotta drain it completely.
Old 11-10-2019, 10:32 PM
  #7339  
Registered
 
CbyDesign's Avatar
 
Join Date: Sep 2018
Posts: 78
Received 5 Likes on 5 Posts
Is there any magic to how long a rotary can sit and not be driven? Thinking about storage over the winter months in MI.
Old 11-10-2019, 11:13 PM
  #7340  
Registered
iTrader: (1)
 
Loki's Avatar
 
Join Date: Jun 2009
Location: Montreal
Posts: 7,729
Received 957 Likes on 835 Posts
Originally Posted by CbyDesign
Is there any magic to how long a rotary can sit and not be driven? Thinking about storage over the winter months in MI.
It can sit indefinitely if you take some basic precautions: keep it away from humidity and rodents, add gas treatment to a full tank, put the battery on a trickle charger and pump up the tires and/or park on some cushioning surface like foam insulation. Not different from any other car.
The following users liked this post:
CbyDesign (11-11-2019)
Old 11-11-2019, 12:40 AM
  #7341  
Registered
 
Ceetee's Avatar
 
Join Date: May 2019
Posts: 17
Received 1 Like on 1 Post
Originally Posted by CbyDesign
Is there any magic to how long a rotary can sit and not be driven? Thinking about storage over the winter months in MI.
Think I heard pros and cons about using a cover for the car = causes humidity, but keeps the car nice and warm and not have snow over the car. So the decision is yours. Oil change before you store it away wont be bad. Add gas to the fuel tank to avoid rust in the fuel line. And what that guy said up there ^.
The following users liked this post:
CbyDesign (11-11-2019)
Old 11-11-2019, 04:58 AM
  #7342  
Registered
 
CbyDesign's Avatar
 
Join Date: Sep 2018
Posts: 78
Received 5 Likes on 5 Posts
Originally Posted by Ceetee
Think I heard pros and cons about using a cover for the car = causes humidity, but keeps the car nice and warm and not have snow over the car. So the decision is yours. Oil change before you store it away wont be bad. Add gas to the fuel tank to avoid rust in the fuel line. And what that guy said up there ^.
Originally Posted by Loki
It can sit indefinitely if you take some basic precautions: keep it away from humidity and rodents, add gas treatment to a full tank, put the battery on a trickle charger and pump up the tires and/or park on some cushioning surface like foam insulation. Not different from any other car.
Thanks. So what about, then, when I'm not storing it but just pulled away from the car for a month give or take?
Old 11-11-2019, 07:26 AM
  #7343  
Registered
iTrader: (1)
 
Loki's Avatar
 
Join Date: Jun 2009
Location: Montreal
Posts: 7,729
Received 957 Likes on 835 Posts
The battery will run down in a month so put it on a trickle charger. Gas and tires should be fine.
Keeping it away from humidity and rodents always applies.

Just to be clear, are we talking about indoor or outdoor storage?

If you're storing it after driving in winter, wash it and rinse the underside to remove salt.
The following users liked this post:
CbyDesign (11-11-2019)
Old 11-11-2019, 07:30 AM
  #7344  
///// Upscale Zoom-Zoom
 
wannawankel's Avatar
 
Join Date: Nov 2009
Location: Massachusetts
Posts: 1,570
Received 181 Likes on 158 Posts
Batteries lose about 1% of their charge per day - just sitting there. Once you're in the low state of charge plate sulfation (that's sometime irreversible) can occur. It's best to keep idle batteries charged (using a trickle charger).
The following users liked this post:
CbyDesign (11-11-2019)
Old 11-11-2019, 08:34 AM
  #7345  
Registered
 
CbyDesign's Avatar
 
Join Date: Sep 2018
Posts: 78
Received 5 Likes on 5 Posts
Originally Posted by Loki
The battery will run down in a month so put it on a trickle charger. Gas and tires should be fine.
Keeping it away from humidity and rodents always applies.

Just to be clear, are we talking about indoor or outdoor storage?

If you're storing it after driving in winter, wash it and rinse the underside to remove salt.
Thanks, so trickle charger if i'm not driving it. Garage storage. suggestions on rodents? I guess if I have good seals on the garage not much need to worry about that, generally speaking. I have read dryer sheets keep some away. rags in the exhaust (that need to be removed before driving again, obviously.) I plan to store over winter, but there are times in the summer when life gets busy and the fun car isn't used as often. I wanted to know if there was anything in particular I should be sure to do in the event I expect I may not drive it for awhile.

Originally Posted by wannawankel
Batteries lose about 1% of their charge per day - just sitting there. Once you're in the low state of charge plate sulfation (that's sometime irreversible) can occur. It's best to keep idle batteries charged (using a trickle charger).
Sounds good, thanks! I have a trickle charger, so I'll probably just make it a habit to hook up the charger whenever it's going to be parked even for a little while.
Old 11-12-2019, 11:24 AM
  #7346  
Sicker than your average
 
Nisaja's Avatar
 
Join Date: Nov 2012
Location: Colombo, Sri Lanka
Posts: 1,015
Likes: 0
Received 14 Likes on 13 Posts
Guys quick question. I have an S2 with a crappy aftermarket radio. Can I retrofit the Bose speakers from a S1 to a S2? I can buy a S2 Bose headunit off eBay but can't seem to find S2 speakers. eBay is full of S1 Bose speakers though.
Old 11-13-2019, 08:24 AM
  #7347  
Water Foul
 
Steve Dallas's Avatar
 
Join Date: May 2013
Location: Republic of Texas
Posts: 2,521
Received 257 Likes on 210 Posts
Originally Posted by Nisaja
Guys quick question. I have an S2 with a crappy aftermarket radio. Can I retrofit the Bose speakers from a S1 to a S2? I can buy a S2 Bose headunit off eBay but can't seem to find S2 speakers. eBay is full of S1 Bose speakers though.
Bose sucks. Why would you want to do that?
Old 11-13-2019, 08:32 AM
  #7348  
Sicker than your average
 
Nisaja's Avatar
 
Join Date: Nov 2012
Location: Colombo, Sri Lanka
Posts: 1,015
Likes: 0
Received 14 Likes on 13 Posts
Originally Posted by Steve Dallas
Bose sucks. Why would you want to do that?
I like the stock look. Aftermarket stereos look so out of place.
Old 11-13-2019, 09:05 AM
  #7349  
Registered
 
Kiwiaudio's Avatar
 
Join Date: Aug 2019
Location: Findlay, Ohio
Posts: 78
Received 8 Likes on 7 Posts
Better to use a battery MAINTAINER, not a trickle charger. Maintainers stop at full charge and maintain that state, tricklers do not !
The following users liked this post:
CbyDesign (11-14-2019)
Old 11-14-2019, 01:14 PM
  #7350  
Water Foul
 
Steve Dallas's Avatar
 
Join Date: May 2013
Location: Republic of Texas
Posts: 2,521
Received 257 Likes on 210 Posts
Originally Posted by Nisaja
I like the stock look. Aftermarket stereos look so out of place.
I once measured the output curves of the Bose head unit and found it to be flat. Bose puts their filters in the amps. That means you can use any aftermarket amp and speakers with the head unit, as long as the amp is compatible with differential inputs. Many, if not most, Alpine amps are compatible. There are probably many other compatible amps. You can also use a higher quality LOC to make virtually any amp work with the head unit.

Bose speakers are terrible. Solve your cosmetic issue with the factory HU, and use an amp and speakers of your choice. That approach will yield much better sound.


You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: Dumb Question Thread - no flaming or sarcasm allowed



All times are GMT -5. The time now is 02:32 AM.