
r/RX8

Ebay Midpipe
Just curious about the quality of those cheap $100ish ebay midpipes - will they do anything to hurt the longevity of the car? Deleting air pump and don't want some super special/loud exhaust, will keep the factory catback and was considering getting one of those ebay midpipes. I suppose it would be okay to use as all it's doing is moving exhaust gasses back, right?
My factory cat is clogged and I hate the catalyst system in rotaries because it adds all the emissions junk to the car.
Ignition fuse blown, smoke from engine bay
Hey guys, my RX8 randomly died when reversing, the car still had power (lights, horn, etc.) but when I turned the key, ignition didn’t turn on. Ignition fuse (15A) was blown, replaced it, started right up. After a few minutes of idling, died again, same issue, but with a considerable amount of smoke from under the hood. No ignition again. Any ideas what this could be? Alternator? Coils? Had a good look under the hood and nothing was obviously burnt. I don’t know where to even begin with diagnosing the issue. Any help is appreciated.
Headlight refresh
I built these headlights years ago and finally installed some new lenses I bought off ebay. Honestly the quality is on point, they fit and look identical to OE. Also installed some odula eyelids and a rotarytronics lighting module which allows me to run the high beam projectors as DRL's (reduced brightness) and a tap to signal lane change function.
3D printed gauge holder
This is a 3D printed piece I made to replace the stock ash tray cover in my 2005 rx8 (US).
It holds two 52mm gauges and screws into the factory mounting holes.
It does fit perfect, but it does the job.
I printed mine out of PETG and it has survived numerous 95+ degree days without any issues.
I hope this helps :)
New spoiler for the cheap 8
Picked up this eBay carbon duckbill spoiler - fits well (way better than I anticipated) but the adhesive that comes with it is pretty crappy so I used 1/2” 3M VHB tape and some adhesion promoter.
power surge between 7-9k
feel like slight missfires but NO CEL, any suggestions? 10000k km/ 6 213,7 miles on new engine, starts super hot and cold, high compression.
Noticed today....
Changed sparkplugs 2 days ago ngk 6700 and 6701.
New oil filter
BHR coils + leads 2000km/1,242 miles on them
New universal sport cat beacuse of annual MOT
New AEM air intake
Runs good, and pulls like 200hp+ if i clock it.
Fuel pump?
Fuel injectors?
Clutch?
SSV?
Solenoids?
Trunk button
Just installed a remote button to open the trunk.
Lil trip in the RX-8 this morning
Lil trip in the RX-8 this morning. Still breaking in the new clutch so I am not redlining her yet, it’s very hard to drive a rotary and not redline it.  Still a couple hundred more miles to go if I stick to the 500 mile break-in recommendation. I’m on leave all week next week, so I plan on taking her for a stretch to finish that break-in. S1 2007 Phantom Blue Mica, 6-speed.
New Rx8 owner needs help
Hello all
So Im a new rx8 owner. Found this baby with just 50,000km and in great shape so i had to pull the trigger. As a mazda fan owning 4 mazdaspeeds, this makes for a nice addition! Specially since Ive always wanted a rotor build in my life.
Now two weeks later i was involved in an accident that requires me to change some parts including control arms & wheel hub assembly, shock absorbers and some more.
Unfortunately i cant seem to be able to source the parts locally so I need to order them online. Im in europe, do you guys have any suggestions for websites i can order rx8 parts from in europe ? If not in usa maybe ?
Thanks !
Sorry for the dark picture but i didnt have enough time with the car and dont have any more pictures of it
Flywheel Puller
I want to replace my flywheel but it just wont come off. Any tips?
I tried smacking it with different hammers but it doesnt move.
Can you recommend any flywheel puller?
Thank you guys
I’m no expert but i don’t think this is right lol
After dealing with a foul stench for a while me and my dad decided to pull the cat after the car started running poorly. Now i don’t know what a good cat looks like but i don’t think it’s this.
Right now we are “arguing” about what to do with it. I say we bang out the rest of the debris and basically drive it cat-less and call it a day. My dad’s pov is that it’ll be too loud, might run poorly anyways, might stink even worse, and throw a code. He just wants to buy a new cat, but i think it’s a waste of money cause it might just happen again.
Anyone care to weigh in on what they might do? taking into consideration he is a 50yo man that already has slight comfort issues with the car lol
Detroit Rotary Rebuild
Howdy fellow Doritos heads! I'm interested in rebuilding my 04 auto and am having trouble finding a reputable builder around the Detroit area.
Ive heard nothing but terrible things from Chips Motorworks unfortunately, A lot of people seem to have been royally screwed from that place.
Does anyone from the Midwest recommend a place! Any help would be greatly appreciated!
WILL IT FIT?! Fitting a 4G63 into the RX-8 Chassis! 😱 (RX-EVOLUTION)
youtu.beHelp
Hey guys, a question: on the RX8, when you remove the OMP and run premix only, I've noticed the oil level in the sump is rising and it smells like gasoline. Do these cars naturally let some fuel seep down, or could it be that my seals are worn out? I doubt it's the seals, though, because the car starts up instantly when hot.
Appreciation post
I dreamed of driving an RX-8 for years and years and years! From X-men 2, Daywatch, to Need For Speed, they were just everywhere and I was hooked. I found this sexy baby (‘09 all stock) a little over a year and a half ago and she’s been my daily driver ever since. I used to look up anything and everything about these cars as a teenager just so I could consume any knowledge of this (in my opinion) joyful masterpiece. I’ve learned so much more now that I’ve gotten my own. I’ve done everything myself (I’m no mechanic) fixes and maintenance. She still runs like a fucking champ. Now as a 32 year old rolling my trash can back up to my house I can’t help but smile and be filled with joy that she’s mine. I don’t think I’ll ever enjoy another car the way I enjoy being an RX-8 owner. To my fellow 8 lovers enjoy your rides and keep loving ‘em the dude abides! 🤙🤙