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  1. JB4 Installed - Negative performance

    Installed it last night with a friend that's a mechanic. Seemed simple enough. No CEL, went smoothly. First test drive, map 2 seemed to add substantial power. After shutting the car down and driving home, it seemed...meh. Did a couple of pulls with the dragy to see if it was my...
  2. Anyone using JB4?

    LOL! That's good info, I appreciate it man. I'll check out the Fuel-It sensor as well!
  3. Anyone using JB4?

    Thanks Jaydee. I really appreciate it.
  4. Anyone using JB4?

    You mix yourself using E85 & 93 at the pump? BTW...So I'm hearing I should probably stick to maps 1 and 2 without any changes, yes?
  5. Anyone using JB4?

    Thank you! What do I need to do to run map 3? On the mix, are you suggesting 3 gallons of E85 and the rest of the tank with 93? Would that work for map 3? Any tuners you would recommend for map 6?
  6. Anyone using JB4?

    I just got waxed last night by a 5.0 Mustang with intake/exhaust/tune. pulled me about 3/4 of a car from 40-140. Have the AA catted DP and Armytrix exhaust. Ordered the JB4 from the gas station right after we did our pulls...cuz that aint gonna fly! I always run 93 octane...seems like Maps...
  7. 2021 Toyota Supra CERAMIC COATING - Best Product Out There?

    Just did my first maintenance wash post IGL Kenzo...holy smokes! Used my garden hose with a crappy nozzle, almost no pressure. You could see tons of dirt in each bead of water. Blew the car off after with a leaf blower and it just slides right off the car. Quick glance in the driveway, it...
  8. 2021 Supra stock at quaker city 1/4 slips

    Good question. Since the car is only 3 weeks old, I assumed the tire pressures were correct. I didn't look on the night I did the dragy runs, but it's behaved the same way since I bought it. I checked yesterday and they were 39 psi cold and got up to 41 psi while driving.
  9. Toyota Supra Break In Period

    My car had 7 miles on it when I left the dealership. My ride home was about 150 miles. The car saw redline probably 30 times on that trip alone. It has 2,000 miles now, but probably saw redline 500+ times before 1,200. What's a break in period? :cool:
  10. 2021 Supra stock at quaker city 1/4 slips

    Isn't this insane? I'm on this section looking for tips and tricks on launching and to see if anyone else is experiencing this. I've been cursing Michelin's name since I bought this car and was just about ready to junk these tires at 2,000 miles out of frustration. I actually tried...
  11. 2021 Toyota Supra CERAMIC COATING - Best Product Out There?

    I just dropped mine off to get IGL Kenzo ceramic tomorrow. I've never had a car coated before. Will post pics when it's back. They are doing the wheels and calipers too. Total out the the door is $1,250. Not sure if that's good or not. Sounds reasonable though.
  12. Nitro Yellow Progress

    Thank you! I went with 20%. How about you?
  13. Armytrix valvetronic question.

    Anytime man. Glad to have this forum as a resource, and solid vendors to support us!
  14. What did you do to your Supra today?

    Love seeing this. I've stuck to my guns for years on this. Came to the Supra from a v8 R8 6MT and then an Evora 400 6MT. Bummer to admit...but a human just can't compete with the auto in the Supra. And especially not DCTs from basically anyone. I'm going to miss shifting (still put my...
  15. Supra Owner's Motorcycles

    If you think you need a 3 car garage, get a 4 car garage. Leave yourself some wiggle room for future addictions! :cool:
  16. What did you do to your Supra today?

    No kidding? I was just out yesterday on my Fireblade and got to play around with a ZL1. From about 60 - 140 mph. It wasn't even really a contest, but it was fun. I was wondering how the Supra would stack up against the ZL1, was thinking it would get smoked. Nice to know they are in the...
  17. Supra Owner's Motorcycles

    2016 CBR500R 2019 CBR650R 2019 Fireblade
  18. Armytrix valvetronic question.

    Sure thing. Just a quick clip recorded on a phone, nothing fancy. This is just the Armytrix exhaust with factory downpipe. For what it's worth, the quality of this exhaust is impressive! I purchased it from Speed Industry in Las Vegas. I'm not sure if they are on this forum or not, but...
  19. Armytrix valvetronic question.

    Thank you again Steve. I appreciate it!





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