r/Tiburon Feb 02 '26

Banner Contest Monthly Banner Contest - February Winner, March Vote

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15 Upvotes

Congratulations, u/chase206 for winning the January Banner Contest! Your submitted photo has been made the Subreddit banner, and a custom emoji is available to you!

A post like this will be made every month to comment under, and will always be pinned to the highlights on the main page of the subreddit! On the 1st of every month, the winner of last month's poll will be selected, and their submitted photo will be made the banner of the Subreddit until the next month. The color of the winner's car will be made the color palette of the sub for the month, and their car will be added as a custom emoji for sub status/post flair.

To submit your photo, comment it below. To cast your vote, upvote your favorite picture(s)!

I strongly suggest that your picture is landscape. However, there are no rules for the content of the picture, as long as it is not NSFW and it is Tiburon related.

Good luck everybody!


r/Tiburon Dec 20 '25

Delta 2.7L Billet Main Cap Girdle Discussion

11 Upvotes
Delta 2.7L Billet Girdle

TLDR: I designed a stronger crank girdle for our Delta 2.7L. Help us reduce costs by joining a group buy!

Cross posting from here:

https://www.newtiburon.com/threads/gk-2-7-main-cap-girdle-discussion.485095/

If anyone is looking to make big power from their 2.7L this is a nice piece of insurance to ensure your main cap alignment doesn't distort causing you to spin and eat a bearing. Price range can be as low as $350 or as high as $500 depending on the number of people in on the group buy.

The prototype I ordered with 6061-T6 will arrive early January and test fitted to one of my spare blocks. If everything works out I'd like to produce a minimum of around 10x of these with 7075-T6. Since we don't have much aftermarket support it's up to us to design and produce our own performance bits then share the wealth and knowledge. I will release the CAD model to be open source later in 2026 for anyone to produce once it is verified to fit... But keep in mind the individual cost of a single unit far exceeds what you could get with a 10x group buy. Drop a comment if you're interested in joining the group buy!

I've been a CAD hobbyist since the late 1990s and I've been dabbling with parts manufacturing and processes as a hobby in recent years. While I'm not a mechanical engineer, this piece isn't extraordinary as it only has a few critical dimensions such as bolt hole center to center spacing and flatness where it meets the main caps. It's just there for rigidity. It won't even require line bore honing the main journals!

This is also open for discussion if you have opinions, comments or insults.

Jan 6th update:
6061-T6 Prototype arrived and all dimensions look spot on! Still need to bolt it to a test block and spin everything around for clearance checks.

  • Sand cast aluminum (If it is T71 tempered) has a tensile strength of 30,000 PSI
  • 6061-T6 has a tensile strength of 45,000 PSI
  • 7075-T6 has a tensile strength of 83,000 PSI
G6BA 2.7L Billet Girdle Prototype Comparison
G6BA 2.7L Billet Girdle Prototype Comparison
G6BA 2.7L Billet Girdle Prototype Comparison
G6BA 2.7L Billet Girdle Prototype With Main Cap

r/Tiburon 3d ago

Mechanical Advice P0133 Code that won't leave me alone

1 Upvotes

My car is a 2008 tiburon GS and a check engine light & the code showed up originally after driving around the first time after getting plates.

My dad helped me clean the o2 sensor that was there and then like 80 miles later the same code showed up (p0133).

150$ later and a NTK sensor from autozone thrown in the car, same code.

Then my dad unplugged the battery and drained the capacitors and the p0133 code came back today.

(granted it took like 2 weeks since I haven't been able drive around enough to complete the drive cycle bc i don't have my license yet)

Should I just go to like a mechanic now? Or what other things could I try and do before spending an ton trying to get help.


r/Tiburon 3d ago

Mechanical Advice Exhaust question

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3 Upvotes

Hi guys,

I want to ask, do you think this part of the exhaust near the flex pipe is stock?

Edit: It's a 2007 2.0 facelift

I have bought the car recently and the end part of the exhaust is modified for sure so I am worried this is also.

It is leaking at the flex pipe and I want to fix it without welding.

But all of parts I have seen for replacing this section seem to have the pipe going to the rear (after the flex pipe) longer then what I can see under my car.

I am thinking maybe the picture for these parts is only an illustration and it is the right size after the bend in reality...


r/Tiburon 4d ago

Valve cover Sealing Washer (grommets)

1 Upvotes

Does anyone have a source for these for the 2.7 Delta?

Dealership can only get the grommets with new bolts, and they're asking $28 each.

My oem bolts are in great condition, the washers however are toast.

Also, has anyone found any alternatives or diys to make said washers?


r/Tiburon 5d ago

Engine bay pics

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49 Upvotes

r/Tiburon 5d ago

Electrical issue?

2 Upvotes

I drove my car on the highway for the first time and when i took my exit the brake and abs light came on. Briefly my air bag light also came on but it hasn’t come back on. The brake and abs light have been intermittently coming on and off since. I also noticed that when the lights go off, my headlights start to work again briefly before turning back off. Where do i start looking?


r/Tiburon 5d ago

ADC193 cable to program car fob?

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2 Upvotes

r/Tiburon 6d ago

Prima macchina 1.6 16v

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39 Upvotes

r/Tiburon 7d ago

Mechanical Advice Any good?

4 Upvotes

Is it that bad of an idea to purchase a 1997 hyundai as a daily car?
''40km
Pioneeer sound 2 amplifiers included (worth 5k)
Full extras
Ac
Power steering
Petrol
Engine 20
All lightning
All New Tyres continental
Always garaged ''


r/Tiburon 7d ago

Mechanical Advice Ancient and crusty???

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21 Upvotes

I felt embarrassed getting these headlights from the junkyard. It was a half off day and most people were getting good looking parts, duh no one (in their right mind) buys junk at the junkyard, ironically.

However the next closest car would've been something like 100 miles away and well, fuck that.
Those headlights would've probably been fogged with 20 years of sadness.

But whatever I get the headlights, go through the humility of the half hour yard line where some guy non-chudlantly takes a far step every time, as resulting that he over the course of the line surpasses my place in line. Wtf

Cue them bouncing around in my trunk for a few months, yesterday my groin fills with the manly intent of restoring them so I put my all into it.

320> 400 > 600 > 1000 > 1500 >
2000 | could've probably stopped there but dammit I was there for redemption > 3000 > polisher with compound and a microfiber pad > polish with foam pad > uv coating

I kinda messed up the uv coat but with the right angle you can't even tell.

Overall I'm ecstatic with how it came out :))


r/Tiburon 8d ago

Love my Tiburon

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44 Upvotes

r/Tiburon 8d ago

Mechanical Advice 2008 tiburon

3 Upvotes

I just bought this car with 75,000 miles on it. Sofar I’ve taken it to my mechanic friend because the only thing I’ve seen sofar is that the AC wasn’t working and he told me I need to replace the AC compressor and I cannot find a single video of anyone doing it or really talking about it. Does anyone have any advice? I got it on Sunday so I haven’t dove into it very much but sofar love the car!


r/Tiburon 8d ago

Hey yall need some help finding a front wheel hub assembly for my 2005 hyundai tiburon se

2 Upvotes

r/Tiburon 9d ago

General Tiburon in the Korean comic 'Lap Time' (2003)

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80 Upvotes

In Korea, it was sold as the Tuscani


r/Tiburon 9d ago

General Needing some help

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3 Upvotes

Im needing to get my tibby running within the next 7 days before moving. Every junkyard i been to only sells it with the engine apparently which is bs and im definitely not going that route. Ive seen some on ebay but only from Australia and i frankly dont have the time. Does anybody have any leads or where i can source this part? Located near DFW Tx but can make it to surrounding states if need be. Alternator bracket for 2.7 pn# 3746037200


r/Tiburon 10d ago

What do u guys think of this 2001 Tiburon ?

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38 Upvotes

So i've been searching for a car lately, and this appeared out of nowhere for 2800$, and it's a 4 cylinder automatic transmission, any thoughts?


r/Tiburon 11d ago

No power after 3 grand?

3 Upvotes

Loss of power after 3k rpm and it backfires like a mother fucker after 3k rpm, all gears the same from 1-6 and when i shut her off it sounded like change falling!?

Is that my clutch going bye bye? Im pretty decent on it and dont abuse the shit out of it? Or is it something like a cam sensor problem or exhaust problem


r/Tiburon 12d ago

Mechanical Advice Disconnected wires?

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3 Upvotes

Hiya, i found these 2 disconnected wires, one from the back side of the passengers seat, but doesnt seem to have another wire to connect to.

And one set from the front of the passengers seat.

I had to check the harness due to the b1513 code popping up, so a short/open buckle sensor. Passengers side.

My question is. Will the bags explode if I connect the wires up? Im just scared to work with wires n stuff.


r/Tiburon 12d ago

Mechanical Advice I mounted the maxspeedingroads but I can't lower the front anymore

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15 Upvotes

Has anyone installed it and know how to set it up?


r/Tiburon 12d ago

My exhaust

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18 Upvotes

r/Tiburon 13d ago

Mechanical Advice 03’ Hyundai Tiburon Gt v6 2.7l (Delta) engine raw fuel in exhaust pipe P1166 P0302 any advice will be helpful and appreciated Trying to gain knowledge in place of ignorance ( learning “starting from a high functioning level of ignorance which is likely partially responsible for adding to problem

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2 Upvotes

r/Tiburon 13d ago

Mechanical Advice RAW FUEL COMING OUT EXHAUST PIPE 03’ Tiburon gt v6

1 Upvotes

so fun fact IM NOT ANYTHING CLOSE TO A MECHANIC , so my way of explaining things may be a bit outta context , I’m learning as I go so if you respond to this post

if u can explain it in detail I’d really appreciate it !

i have a 03’ Hyundai Tiburon Gt v6 2.7l

its got a P0302 code showing up ( I went camping 2days ago and as I was pulling out of the camp ground the car suddenly began to smell like gas and the car started puttering as I pressed in the gas , this has never happened prior to now )

i barely made it to a gas station where I put $20 bucks in and less than 20 mins later my car was on E .

There is white smoke coming from exhaust and exhaust pipe has raw fuel and possibly condensation visibly leaking from tailpipe)

I have not see anything on the ground such as drip marks or obvious wet spots showing leaks in between the front end to the back end at any point

aside from the noticeable damp tailpipe

fuel smell is extremely noticeable and consistent

car does not start up unless I tap the gas peddle repeatedly as I turn key . it does not start on the first turn of the key in ignition but it seems to catch on the second attempt of turning the key and pressing on gas peddle repeatedly ( this seems to be a consistent method)

car will drive and to my surprise has yet to catch fire( i drive it for 45 mins at 80miles a hr on cruise control (stupid I know but I was quickly running out of the fuel and had no cash on hand to refuel so pure desperation to get it home from the location in which i was camping at was my only train of thought at the moment)

(sorry I know this is a long post at this point but bare with me )

so prior to traveling to camp location this was not a “ known” issue( I’ll explain)

so lets jump back two months prior I had a code pop up for a

P0131 so I purchased a new 02 sensor ( i replaced it with a factory suggested name brand rellacemebt ~dont Recall the name ~ but it was NOT a Amazon temu bs offbrand)

code went away once replaced and all was well , in the same week i purchased a new fuel pump , spark plugs , spark plug wires , transmission motor mount , oil filter and fresh oil

had a local shop install all parts and everything was good … ( I purchased this vehicle less than 6 months ago previous owner stated the vehicle had been sitting for prolonged amount of time with out proper upkeep during this duration .

so I felt the replacements and maintenance in the areas mentioned above seemed reasonable ( even tho they may not have been necessary)

car wasnt seeming to be at its peak by any Means . It was still feeling like it was sluggish or “tired “ (does that word make sense ? Idk but to me it seemed like it was just lazy n tired )lol

so not long after the o2 sensor being replaced i statted to notice the catalytic smelling like rotten eggs any time I was on freeway or drivingover 60mph … it was strong , it eventually (matter of days ) gave me a P1166 /P1167 code .. i ignored this code due to ignorance and not

understand y the o2 would be giving me a issue if it was replaced (at the time I was unaware that there are many other reasons y the 02 would be experiencing this reading ) I thought it meant the 02 needed to be replaced ( I understand now after doing some research that the 02 usually is not the causing issue or the part that needs replacing)

so I left for my trip and all went just fine traveling there an all that

it wasn’t until i went to leave th camp location ( driving off the dirt path which had a few potholes to drive over i can’t recall any moment of hitting something under vehicle but I can’t help but to feel as though this has to be a likely culprit due to the sudden change upon exiting the dirt Path upon my final trip upon heading home , it seemed to be the same moment in which the vehicles driving suddenly shifted into a obvious difference …so it seems only reasonable to assume something must have happened underneath the car somewhere…. But I am not seeing anything that clearly shows damage when looking under vehicle …

with all this said and done… I am only getting one code .. and it’s P0302 .

any response or advice in regards to this long as$ post would be greatly appreciated and helpful.

I’ll put the freeze frames info I have ( Although I don’t understand what any of it means as of this moment (I am tryin to learn by doing the research to better understand/comprehend the context with clarity thru knowledge in this aspect more clearly as much as I possibly can . Its still gibberish and numbers now but by tomorrow I’ll have made a bit more sense of bits and pieces of the information it details )


r/Tiburon 14d ago

Shark Pics First Trackday of my Stock ECU Turbo build!

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44 Upvotes

First Turbo track day went pretty great! Running 13 psi of boost, which really threw my braking and cornering off, but it more than made up on the straights. Managed to get 0.8s faster than my previous personal best, which was with the car N/A.

The tune needs a lot of optimizing, considering I only got fueling right (almost stable 11.5 AFR during boost, 13 while off boost) just 30 minutes before we went on track

Still amazed that we can run this stuff perfectly on the stock ECU, get N/A levels of drivability and be track capable, while shoving nearly 1 bar of boost into it and making double its stock power. I really need some new and larger tires though (moving to 225/45's probably).

P.S Also a big "fuck you" to the motorcyclist who decided to overtake me in a no-overtake zone, while I was doing a left turn and dented my door 2 days before...


r/Tiburon 15d ago

Officially Joined The Crew 😎

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32 Upvotes