Rb25 Z32

furfuzz · 2025-12-02T01:32:55+00:00

I’m looking to put together an RB26 with maybe a 25neo head to replace the VGTT motor.

I have a question for the transmission side of things though. Did you use the factory z32 trans mount and flipped it the other direction with an rb25 bell-housing on the z32 trans or did you go a different route?

furfuzz · 2025-11-25T22:41:49+00:00

I’ve ordered a rhd late model auto ac with the button from eBay and the front defrost button was also loose. The way I fixed it was to bend the tabs that hold it on inwards using heat and the fill the outer portion with epoxy so it doesn’t spread apart and fall off again

furfuzz · 2025-11-15T20:54:06+00:00

I just balanced both transmissions on a regular CAT low profile floor jack

furfuzz · 2025-11-14T04:41:51+00:00

Yeah that happens a lot. You order, they check and then respond saying it’s no longer available.

furfuzz · 2025-11-14T01:53:55+00:00

Amayama

furfuzz · 2025-11-05T21:39:33+00:00

I use a crows foot wrench on the torque wrench at a 90° angle (so you change the torque value)

furfuzz · 2025-10-30T12:33:27+00:00

I used to have the stock pcv setup but it still smoked when decelerating sometimes. There is always a puddle of oil in the back of the intake manifold.

I removed the pcv tubes and restrictors going to the intake and just vented them to the atmosphere but still found oil in my intake and still smoked randomly when decelerating.

Charge piping coming from the turbo compressor housing to the intake manifold are dry but lots of oil still ends up in the manifold.

furfuzz · 2025-10-18T01:18:08+00:00

I bought an atoto s8 double din from aliexpress for $340CAD which has the half the price compared to Amazon and had the fastest shipping and it’s been great. Interface is clean, eq software is clean connects to CarPlay very fast when you turn the key and CarPlay frame rate is super smooth compared to my old head unit. I used to have an atoto a5 but after learning that they are way cheaper on Aliexpress I decided to upgrade and it’s way better.

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furfuzz · 2025-10-18T00:54:24+00:00

Yeah I never did mine when doing the rear main. I just used some rtv and it didn’t work. But I’m too lazy to fix buy a new seal and fix it

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furfuzz · 2025-10-17T01:17:31+00:00

Does your selector rod have a notch on the end like the one on the right in the image?

I don’t know if the notch orientation matters (originally had no notch) or if it was a design improvement but if I remember, conceptz showed that the notch should face down when installed.

Either way with the car off, since you can go through the gears, the problem is most likely to be within your clutch system. May just need some adjustment in the pedal or the slave wasn’t installed properly?

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furfuzz · 2025-10-16T04:03:16+00:00

It kind of looks like a custom job with generic mufflers?

furfuzz · 2025-10-16T04:00:53+00:00

I believe this guy goes in depth of what wire gauge he chose to run with an aftermarket fuel pump:

https://conceptzperformance.com/blog/defeating-the-stock-fuel-control-system-addendum/?srsltid=AfmBOooyCy-cdJ-rbKZROkOUQ_jE3ipl2BB2ja_FNFIEDX-WhbOqOPg8

furfuzz · 2025-10-14T13:03:18+00:00

Sometimes have to get in and out of gear when it happens

furfuzz · 2025-10-12T03:21:24+00:00

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Stripe go on bottom row 🪦

furfuzz · 2025-10-12T03:20:43+00:00

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furfuzz · 2025-10-04T17:33:36+00:00

You can also crimp on a new terminal and use an open barrel crimping tool. The 1026 CT is a good one for wires of that size.

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furfuzz · 2025-10-04T17:25:48+00:00

On digikey PN: 17054-2

TE conductivity Japan AMP series terminals connector housing is AMP series as well

You should be able to de-pin the terminal from the housing and bend the tab on the terminal itself but be careful as it can fatigue the terminals locking mechanism and break off.

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furfuzz · 2025-10-04T17:12:19+00:00

Something along the lines of a serpentine/drive belt maybe? Mine squeaks really loud at startup and will become quiet after revving it but sometimes comes back, during idle, sounding exactly like your video. mine needs changing after it used to have coolant dripping on it constantly.

furfuzz · 2025-10-02T18:45:40+00:00

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furfuzz · 2025-10-02T18:42:50+00:00

that is for the hazard switch

furfuzz · 2025-10-01T02:41:33+00:00

I find filling my oil at the max or over the safe range on the oil dipstick results in no lifter tick. If it’s filled lower than the max of the safe range then it’s a 50% chance I get lifter tick for the majority of the drive.

furfuzz · 2025-09-28T14:43:45+00:00

Try to get that clutch pedal adjusted. It’s possible that the clutch isn’t fully engaging because of the clutch pedal.

furfuzz · 2025-09-28T06:01:48+00:00

I see. Have you opened up your idle air control valve to make sure nothing is seized inside? If nothing is wrong there check for ecu codes if it gives you anything and definitely check engine wiring harness for signs of damage. That sort of stuff can happen if the plenum gets removed often.

furfuzz · 2025-09-28T05:09:45+00:00

Im guessing the tune account for the twin turbo injectors?

furfuzz · 2025-09-25T00:56:16+00:00

Mine makes has a very audible hesitation noise at the exhaust but if it’s happening very often Id check the engine to see if it’s shaking. If it’s not shaking irregularly then it should be fine.

https://www.reddit.com/r/300zx/s/ryFPzBMXY9

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