Search results

yeah drop Duty bias for 4500 and below by 5 each. needed for downpipes

Any mods? Looks like it may need a little work 4.5k and under.

normal

Sounds good, I have two MT guys who will be testing the new firmware soon, so hoping it is repeatable. Still running pretty well for me.

I can't say for sure with high flow catted DP, but I know @RyanA90 runs that combo and it works. Definitely would be a bit of a gamble imo. Wouldn't be nearly as bad as catless. Honestly with Jb4s going for like $400 on here, the extra $150 is worth it for the sake of being able to datalog and...

Yes it is a 5 min install and 30-40whp gains. Works fine on MT if on stock DP.

Yeah sounds good. I can't really say how good the OTS maps would work on your car, but I can say that they were all borderline unusable for me since my car was catless already when I installed JB4. I only know that JB+ worked fine on OEM DP, so I figure Map 1 on the JB4 would work fine on an...

I did it myself, so I guess I would recommend myself. Like I said earlier, I haven't tested the fix on other MTs yet so I'm not looking to take any of your money unless we actually get it working. Requires not-yet-released JB4 firmware that helps with Supra MTs (and BMW 330e's lol)

Yeah I have gotten JB4 working on my MT completely fine now but no one else has stepped up to test my "fix" to see if its repeatable lol. Honestly, if you want easy power, keep the OEM downpipe and just get a JB+. That was the lowest effort, easy, smooth power upgrade I've ever done. Sold it to...

Looks pretty clean. Can you get a 4th gear log since that one had wheelspin? That may have caused the throttle closure.

Its called Absolute Zero on the Supra, but yes it is Mineral White. I have xpel fusion plus ceramic on mine, nothing unusual from what I understand

Emailed you, please just send the csv

Post your map 4 log, I'll take a look. Not super familiar with hybrid turbo with JB4.

Here's a model example of an additive map fully dialed for an ~E20 blend (+6 psi additive with perfect timing, but fuel is nearly maxed) boost control: https://datazap.me/u/coloneladama/log-1711736354?log=0&data=1-2-3-4-8-15-20 Fuel and timing...

No, going catless on MT causes a lot of throttle closures even on stock tune, but it still feels normal and smooth. When you add a piggyback in the mix, it is a mess. you need a JB4 with EWG control and custom firmware to resolve it (or unlock+flash obv). My catless MT runs just fine on JB4...

Yeah catless + JBplus did not work for me at all. JB4 can be done though with custom firmware on MT.

Looks good to me! You can send me the logs in PM so I can keep better track of your revisions.

Yes, that was going to be my next suggestion. You can probably drop FF to 40 as well when you change the duty biases. Most catless cars I've reviewed have FF between 35-40 and similar duty bias to what my guide shows

Not bad. Drop FF to 45 and see if that cleans up throttle at all.

I think he just means that a person will go out of their way to park right next to it, even if its an empty lot. I'm sure most of us have experienced that. It's pretty frustrating.