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  1. Hood exit

    Free octane
  2. WTB: 5ive Performance Reflex Harness

    Yes, I use the TMS harness. I have my box in the empty cubby under the passenger side engine bay panel by the windshield. But I suppose you could get the box in the cabin if you really wanted.
  3. WTB: 5ive Performance Reflex Harness

    Why this one, specifically? Tensility Motorsports has one and it's excellent. Not discontinued.
  4. SPL Solid Differential Mount Bushings reviews

    Solid diff bushings will be unignorable. You will hear gear whine from the planetary gear on accel and decel.
  5. The LandCruisers are shipping!

    But I still can't build and price one on the stupid website. ?
  6. 2025 Toyota 4Runner (6th gen) spied for first time 📸

    Exactly right. 4Runner is the one I bought, specifically because of BoF.
  7. ZF8HP51 Rebuild - Pure, Jack's, ATS

    My transmission was built by Brian @ ATS. It was $6,800 to my door in ~2 weeks. I have the 1200WHP/1000WTQ package. Cost included pickup of the old trans by FedEx freight. Just had to slap on the new label and wait for them to call to arrange a time. I think it's wildly difficult to assess...
  8. Downpipe Exit Size

    Enlarging the exit and body diameter of the DP to 4" is worth 10-20WHP on the stock turbo, depending on the tune. This is with no other changes to the vehicle except the DP swap.
  9. Lowering springs -- I'm somewhat disappointed

    Are the shipping spacers removed from the struts? This is not right. The tire should basically be at the lower lip of the quarter panel.
  10. Best exhaust systems in the market??

    You could have this solved by an exhaust shop willing to build a helmholtz radiator and weld it on. You can get the annoying frequency from a number of smartphone apps; just run the app in the cabin and see what freq the mic picks up. From there, online calculators can easily spit out the...
  11. The Development Story of the MKV Supra

    There are no real definitions, but it's pretty safe to say that >3500lbs cars from a luxury brand with a big motor are touring cars. They're built for comfort, filled with rubber and sound deadening. It's very clearly not equipped for track use.
  12. Cost of intake manifold install?

    I prefer to drain the exchanger for the manifold through the connector on the bottom driver side. Drains neatly into a bucket with no mess. I guess you could do it on ramps.
  13. The Development Story of the MKV Supra

    Maybe, maybe not. The energy vector transition of hydrogen fuel cell is absolutely terrible. The loss in energy in all the stages from production to driving wheels is over 60%.
  14. Cost of intake manifold install?

    I could see this being $450, inclusive of getting the car on the lift, fighting with the stupid tight coolant fittings at a weird angle, fighting with the stupid lower radiator coolant fitting that sometimes sticks, relocating evap under the manifold, etc. Plus coolant refill and automated...
  15. **UPDATED** My BM3 Stage 2 Flex Tune Dyno Results

    Lol LPFP is absolutely not good for 700. It's 600ish, which is similar to most 6cyl in-tank pumps on a GDI setup. Maybe the poster typo'd. HPFP is about 550ish.
  16. **UPDATED** My BM3 Stage 2 Flex Tune Dyno Results

    Don't take my numbers as an exact science. I ballparked it off the top of my head. But the HPFP starts getting dicey in the 550-600 range, whereas the OE LPFP can flow ~600, so it would make sense to add PI sooner rather than later to avoid fuel trim issues when you're so marginal on the HPFP's...
  17. **UPDATED** My BM3 Stage 2 Flex Tune Dyno Results

    ^ This is a good analysis. The jump from stock to ~500WHP is pretty "affordable" as far as car modding goes. And the Supra is pretty light, so it's not going to encounter much on the street that can't be killed. ~500WHP Costs Under $6K for unlock, tune, downpipe, CAN ethanol kit for MY21+...
  18. What is a reasonable labor cost to install new coil springs on mk5 Supra?

    $800-$1200 is pretty reasonable, considering the car needs an alignment afterwards. Fronts are pretty easy, rears can be an ass. I figure about 4hrs shop time * $150 + alignment puts you in the $900ish range.
  19. Trans fluid, looking for recommendations

    Pure Drivetrain Solutions, Applied Torque Solutions, and Jacks Transmissions all recommend Amsoil ATLQT-EA (aka "Amsoil Blue"). They state that it holds power better than OE fluid, and has better clutch wear protection.
  20. Spark Plug Replacement Interval

    Also coming back to this thread, it spurred me to remember that Audi VW 06M905606F (made by NGK) is the plug that some sites (ahem, rhymes with heighten) are listing as "tested and PROVEN" upgraded plugs. Except these are under $10 each. Gap them to 0.028" for 93 octane, 0.020" for ethanol mix...





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