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  1. Siggs JB4 21 build

    I'm sure I will mostly have similar results. And I mainly run around in map 5 on the streets, map 6 still working with BMS to dial in. I guess at worst I have a chunky charge pipe and valve cleaning kit installed LOL. Tuned is a different story tho. Im fairly certain you can hook the wmi...
  2. Siggs JB4 21 build

    How long did you have WMI installed before you decided to go a different route?
  3. Siggs JB4 21 build

    I dropped 7k in parts in one day I just want it to be good to go when the ECUs are cracked. For now taking JB4 to the limit. EDIT:Not bragging I work hard for my money, just excited. Can't wait for these freaking bolt ons!
  4. Siggs JB4 21 build

    This is a fun car for me so I don't mind blowing cash at all. Have plenty of it to blow for this car. And yes obviously the JB4 is just an in between stage. The end goal once it's unlockable would be a BEF and use the jb4 for management. I have also emailed and talked with Steve and Terry quite...
  5. Siggs JB4 21 build

    I just want to be able to run either or. E85 not consistent where I live. 93 wmi or 93 with E or both for experimental purposes. At the very least I'll keep my valves clean and lower charge Temps. Also BMS has had many customers than run both. Either will certainly add plenty of octane. Are you...
  6. Boost Logic Exhaust Fitment Problems.

    Of course the gucci exhaust has weird issues ?
  7. Siggs JB4 21 build

    This will be my build journal, all systems focused around JB4 since 21s are mostly locked. Goal is to keep IATS and charge air cool, and making bigger power using JB4 with 93 with ethanol and methanol combinations. Meanwhile no CELs are wanted. All parts must not cause CEL Current parts...
  8. HELP? Not sure if I screwed up

    Looks like u accidentally changed something
  9. Flex Fuel Kit WRT JB4

    I dont think so, What is your goal ? The jb4 works with the Fuel It brand sensor, it can run a 0-5v pin to the db25 in the Jb4 and take the reading from the sensor, but I don't know of any flex fuel systems that are compatible with the JB4. If you just want to measure E content I'd say this is...
  10. Flex Fuel Kit WRT JB4

    JB4 pairs with the fuel it sensor and will give you a reading but it is not a flex fuel kit per se. This is the route I've gone on my 21. Install next week hopefully along with WMI kit. Without the sensor I've just been dumping in 3-4 gallons of e85 and watching my logs and timing etc. This car...
  11. Cusco vs Blitz Brace?

    Didn't Arma speed just release some carbon fiber ones? I want em
  12. Purchasing the car before it actually arrives - question

    Factory ppf is a waste of time. My installer ripped it off when I did full body anyways. If you don't plan on adding more then all golden
  13. Purchasing the car before it actually arrives - question

    I was able to put my deposit down but that was it
  14. Purchasing the car before it actually arrives - question

    You Cannot purchase the car until it is toyotas inventory. Ask me how I know lol. Once it's in their system you're golden. Literally tried to do the same thing you are with a sienna platinum. Will be picking it up within a week, tried to go pay cash for it early but sadly they won't take my 50k...
  15. Anyone using JB4?

    My boost levels haven't changed just timing. And heck yeah. I would post logs at n54tech.com Terry or Steve @ BMS should be able to help you out.
  16. Anyone using JB4?

    I did many pulls with 93 only with similar results, after two logs with roughly e30 things improved greatly. I followed advice from other posts from N54Tech. If the quality of 93 around is poor it doesn't seem to run well on JB4.
  17. Anyone using JB4?

    Are you running Ethanol? I noticed my timing greatly improves after adding octane aka E juice. Across all maps timing seems to be greatly improved where as b4 it was pulling a little timing with 93. Adding flex fuel sensor and WMI within a couple weeks as well for obvious reasons.
  18. Throttle hesitation

    Try coding in sport plus mode in and see how the throttle response is. Otherwise could be the turbo taking time to spool?
  19. High turnover on MKV Supras?

    Was offered what I paid for my 21 so no surprised on the flips. Personally I'd only sell for a 22, just to have the 22. Otherwise no way. I'm keeping this thing. It's a beast specially tuned
  20. Magnaflow Exhaust with Stock Downpipe Videos

    The 6 port sounds A LOT more exotic imo. Wow. Sounds excellent. And not sounding like it's trying to be a V8 either. I hate that. Anyways yeah can't freaking wait





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