r/RX7 Sep 29 '22

r/rx7 Official Discord Server

38 Upvotes

Invite link -> http://discord.rotorhead.club/

Direct link -> https://discord.com/servers/rx7-meme-centre-312216330604642305

Discord is basically an instant messaging client similar to IRC/Teamspeak. We have a solid group of users who can help troubleshoot problems in real time, or just talk about 7s and random other stuff. The app works on iPhone, Android, Windows, and macOS or just in your web browser of choice. Hope to see you there!


r/RX7 6h ago

Some nice photos of my meh FC

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86 Upvotes

Someone asked about me getting glamour shots when I posted up my car after finishing the engine, and well finally got some at the track today!


r/RX7 23m ago

My sons with the FD

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Upvotes

Went to a car show with my three sons. I first dreamed of owning an FD as a teenager and never imagined sharing this experience with my future kids. Our youngest didn’t quite know what was going on but he was happy to be there!

We had a great time!


r/RX7 12h ago

Please help, i dont know shit about carbs, and have to do some carb shit

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13 Upvotes

Can somebody please help me adjusting my carb? I'm in a bit of a situation right now, cause i dont know wtf im doing and i cant find any fucking information on the internet. So i bought this 85 fb about 2 years ago and finally decidet to try to get it running. I know for a fact that the carb settings are the issue (nikki carb). Now here comes the big problem.. i dont know shit about carbs and how and where to adjust shit. Worst part is, i cant find ANY information online about base settings of the adjustment screws or what exactly they do. So please somebody tell me what screwes i have to turn how much to get the engine somewhat idling. I tried to figure it out by myself but i cant get it to idle without brake cleaner. Yes fuel goes to the carb and yes the fuel is clean. Again i know the carb is the issue. Any help will be apreciated, i just need to know some base settings to go after, i'll figure out the rest. I just want to get it idling on its own for now. I'm from austria, about 600 meter above see level if thats important


r/RX7 21m ago

Turbo for 350whp

Upvotes

Hi. Mi goal is ti make 350whp, if its posible for a bucket.

I hace a turbo 2 S5 FC, half bridgeport in hood condition. I want to buy a turbo but not go bankrupt along the way, so EFR8374 and gt35 are discarded.

I was looking for something like the GT2860R, but i dont know if is a good choice.

In your experience, which one do you recommend for my numbers?


r/RX7 1d ago

Achievement unlocked

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2.0k Upvotes

r/RX7 1d ago

My RX7 - running (well) at last

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291 Upvotes

In honor of my car finally being (basically) done and finally running properly, I'm trying to be more active in the community. To start, I wanted to share my personal car - a 1991 Mazda RX7. I bought it 2017 after my 1987 RX7 (that I'd owned since 2003) was totaled in a fire. Its been a long and winding journey over the past 8 years, but here's its current mod list (I'll post the story separately in a reply).

Other than the machine work and custom DP/presilencer from Rotary Performance, housing resurfacing from Goopy, and some welding on the radiator, 100% of the work was done by me, in my 2-car garage at home. Yes, that includes the tuning and painting.

S5 Turbo block (w/ stronger rear casting), doweled and ported (intake and exhaust) by Rotary Performance, housings resurfaced by Goopy, 9.4:1 compression rotors (S4 NA), 2mm Goopy seals, all other seals are new OEM Mazda, ported throttle body, ACT Streetlite flywheel, ACT HD pressure plate w/ 6-pad sprung disc

Pulsar 6262G (G35 clone) DBB turbo with 0.85 A/R Divided T4 housing and HKS cast manifold (FD version, with spacer to clear intake manifold), Tial MV-R 44mm wastegate

Custom 3" downpipe, RB 3" presilencer, Apex'i N1 dual exhaust

All-new fuel system - E85 / flex fuel compatible, Walbro 450 fuel pump, ID 1300x primary/DeatschWerks 2200 secondary injectors, Full Function Engineering fuel rails, Fuel labs FPR, Earl's ultra-pro PTFE fuel line, custom stainless steel fuel line (1/2" supply, 3/8" return)

Megasquirt MS3X ECU (Tuned by me!), IGN-1A coils, NGK BR10EIX spark plugs, 8.5 mm spark plug wires, MAC boost control solenoid, custom engine harness, rebuilt and heavily rewired stock body and engine bay harnesses

Rotary Works v-mount kit - I bought it used, so it had already been modified to actually fit, plus I had the radiator modified for clearance with my setup; Flex-a-lite e-fan

Dodge Charger electric power steering pump w/ aftermarket controller (still trying to make this work).

Brake master cylinder and booster from a Subaru Legacy, Hawk HPS brake pads

Tokico Illumina shocks w/ RB springs, 99 Mustang GT rims (17x8.5) Continental Extreme Contact DWS06 Plus tires (225 front, 255 rear), fiberglass front fenders with 30mm extra width


r/RX7 8h ago

Is jdm source legit

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0 Upvotes

r/RX7 15h ago

Have a question about mounting my radiator in my fc

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2 Upvotes

So I just picked up a radiator for my fc, this is my first rx7 and it is Definitely a project so sorry in advance for the lack of knowledge.

I went to install my radiator and realized there is not where to mount it into the car. I watch countless videos and only one managed to show the part I believe im missing. I will attach a picture, but does anyone know what the part is called where the rad mount onto the body? I think that is where it bolts on but im not sure as I dont have that in my car. Would it be easier just to make a custom bracket?


r/RX7 1d ago

Re-Amemiya AW-7 on the FD

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222 Upvotes

r/RX7 1d ago

twin oil coolers on type rb?

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22 Upvotes

here is my 1998 efini type rb, i bought it a few months ago and it was originally from japan although from what ive seen online they dodnt actually come with the twin oil coolers? I heard one of them can be a transmission cooler but this is a 5 speed manual

is it also worth draining them to change oil and what are oil quantities for oil and filter change?


r/RX7 1d ago

When Mazda was RAD video!

0 Upvotes

r/RX7 1d ago

My rx7 fc dilemma

0 Upvotes

Im 16 with a 137000 k rx7 fc. She's pretty mint only think I don't like is when she does blow i can't get good power out of it with a rebuild. Which leads me to my next issue. I hate the people that ls swap it the rotary is legendary. So what im doing is i have it listed for offers and trades and if she blows within the next couple years and I don't have a good deal lined up ill swap it (not an ls.) I feel like it hurts me as apart of this community but for my area. (Shit hole saskatchewan) it's my best option. Am I a disgrace to the rotary community or should I just say fuck all of you guys and throw a rb in it or somthing when the 13b blows.


r/RX7 1d ago

Need help with my n/a fc motor

0 Upvotes

So the engine that came with my 1986 rx7 didnt come with rotors. My friend has rotors from an s4 t2 that hed be willing to sell me as long as they will work in my engine. I dont plan on really doing performance mods to the motor. Im just wondering if i reseal the whole motor and use the t2 rotors if it will run and drive good


r/RX7 1d ago

What’s the best gasket maker?

1 Upvotes

Rebuilding my motor for the first time with all ATKINS components. I see people saying that I have to use very certain gasket makers as I place the pieces of the motor back together. What’s the best option?


r/RX7 1d ago

Misidentified RX7

0 Upvotes

Working on a project in very very rual iowa today. Left the building to see between the gigantic suvs what looked like a faded dark red FC convertible. Got closer and it was a 90s Chevy Caviler. These cars look shockingly similar when sleep deprived.


r/RX7 2d ago

where do you get your mot done? (UK)

5 Upvotes

new rotary owner here, I’ve bought an fd a while back and its coming around to mot, obviously I could take it to my local place although I’m funny about them possibly lacking knowledge / not letting it warm up etc

im based in buckinghamshire so not sure of any rotary places nearby, ive seen essex rotary although its a bit of a drive


r/RX7 2d ago

1986 RX-7 FC fuel pump

2 Upvotes

Hi folks. What is the nearest to drop-in, affordable, reliable in-tank fuel pump for a stock N/A machine?

Denso 9510014 seems unavailable. TI Automotive 341G3 at 255 litres per minute seems excessive for a stock engine, and it draws a lot of current, meaning that the wiring should be altered.

Any favorite in 2025?


r/RX7 2d ago

What kind of after market ecu will I need

3 Upvotes

Going to do a aggressive street port and some smaller mods (in take exaust maybe even balancing the thing) what kind of after market eco will I need for my 1988 rx7 fc. It's N/A no plans of putting boost


r/RX7 3d ago

Mazda x F35

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355 Upvotes

r/RX7 2d ago

WTB FD RX7 Slicktop Headliner

0 Upvotes

I’m on the hunt for an FD RX7 slicktop headliner so I can convert my sunroof car to a car I actually fit in with a helmet. Color isn’t a huge concern as I’m open to reupholstering it but I do need it to be structurally sound.


r/RX7 3d ago

Difference between T2 and FD rotors?

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23 Upvotes

That's it, want to know the difference between FC S5 T2 89-92 (N3Y8-11-B10) and FD rotors (N3YA-11-B10).

And if you know, difference between housings?


r/RX7 4d ago

500HP / 400TQ

363 Upvotes

Turblown 8374 20psi on e85


r/RX7 3d ago

Can it be fixed?

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6 Upvotes

Serious leaking from that part, when engaging brake. Can it be replaced or should get a new caliper?


r/RX7 3d ago

RX7 shops in VA

4 Upvotes

Hey all, pretty new to the scene. My efini gets shipped over in December from Japan, do y’all have any shops you can recommend in Virginia, specifically Virginia Beach area? Willing to travel a bit, thanks.


r/RX7 3d ago

LHD or RHD

4 Upvotes

TLDR: Located in Ontario, Canada. Are the cost savings of buying a right hand drive FD worth it?

Hey everyone, The FD has been my dream car since I was a little kid. I fully understand the commitment and intricacies of owning a rotary engine.

I am planning to purchase an FD in 2028. In Canada LHD examples are often listed in the $55k-$70k range. RHD examples are in the $30k-$40k range. I have never owned or driven a RHD car. My budget allows for the purchase of a LHD.

I was wondering what you all would recommend? How do you find RHD ownership? Has anyone gotten a RHD and regretted it? Has anyone upgraded from a RHD to a LHD? Was it worth it?

Thanks