Project SC300 Road Racer: Part 18 – We have transmission!
Bolts and Nuts Labeled and Organized
L2’s attention to detail is awesome. Everything that came off the car was labeled and organized, down to the bolts.

 

Dated Opened Brake Fluid
Another great example of L2’s attention to detail.

Brake fluid is extremely hygroscopic — it will absorb water right out of the air. And Georgia is really humid. Opened fluid is dated and, when it gets too old, is tossed.

 

Tilton 2JZ Flywheel Bolt Length Warning
Here’s our sexy billet steel Tilton 2JZ flywheel. It comes with a curious warning.

The Tilton flywheel is a lot thinner than most OE-style replacements. Fortunately for you, you ordered your kit from Grannas Racing, and it comes with the right bolts. Not only the right bolts, but sexy ARP bolts.

 

Tilton 2JZ Flywheel Test Fit
Since you’re smart and pretty you bolt everything up to make sure that it fits and so that you can realize that the holes on the back of your crank are kinda yucky and need to be cleaned up.

9 comments

  1. I T56 swapped my JZZ30 about 5 years ago. Definitely a far better option than going the R154 route as some parts for them are becoming almost impossible to get. Plus the option of going dog engagement down the track.
    I used the factory auto bell housing with an adaptor plate. Gearbox is tight, but just fits in the tunnel. I think from memory an obsolete bracket or 2 needs cutting off. And It can be removed and installed as a complete unit. It just requires a few wobble drive extensions.

  2. i would recommend that you loosen the motor mounts, and let the engine ’tilt back’, possibly by hanging a weight from it…then you can get to all the transmission bolts with the aforementioned wobble extensions…i’ve had 2 or 3 feet of wobble extensions, to reach the bolts, which looks ridiculous, but it works.

    1. When doing transmission work on RWD imports:
      Step 1 — obtain every 3/8″ extension in the universe
      Step 2 — obtain several wobbles
      Step 3 — assemble all extensions and wobbles
      Step 4 — stand four feet behind the car
      Step 5 — tighten that one bolt on top of the transmission

      🙂

  3. The V160 would never have to be changed as the aftermarket could easily offer replacement parts including gearing but between the race to the bottom price mentality of the bulk of buyers and the upper-side greed of potential manufacturers it’ll die one of the best high power manuals that ever was!

    1. Shawn, you sound frustrated that I’ve chosen the T56 as opposed to the V160. Is that accurate? Or are you frustrated that there isn’t better aftermarket support for the V160?

  4. Not frustrated at your choice more frustrated at my choices. You know my car from LI, we don’t live far from each other. Keeping myself on the DL 😉

    Would prefer V160 all day long but its a hose fest. Glad to see this option but its got to be plug and play. Was originally thinking the late Z unit but the info you’ve provided concerns me with the lack of plug and play for it.

    1. If you have a V160 equipped JZA80 then Grannas’ kits are going to bolt in with no issues. I have an early manual JZZ30/SC300, so there was some question about whether or not the trans tunnel was the same as the later year autos. You’ll see in the coming segments that in the end it wasn’t super difficult to make everything work on my JZZ30.

      1. Good to know as a fallback!

        Since V160 parts are still available, albeit rarer, I’m going to have mine rebuild. If all goes well on disassembly it should only need a 3rd gear syncho. Will have all the other weak items replaced with a complete REM polish of all components.

        Thank Erik 🙂

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