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  1. SUPRA ULTIMATE B58 JB4 GUIDE AND LOG REVIEW (V1)

    I see the timing your talking about. Trims were all the way up to almost maxed out (same as what i see in mine) where it goes up To 46 and kinda hangs up there for 1000rpm and adjusts down again into the 30’s. So I see that in my logs too so that makes me feel better LOL. Now that I see that...
  2. Can someone review these jb4 map 5 logs for me

    I would give the JB4 a little more credit then that with the safeties built in and the DME safeties its’ gonna catch a lot of stuff. I set my boost safety at 22psi and ran all the additive maps. I ran it for over a year and it never did anything like that at all and I have logs on logs on logs...
  3. Can someone review these jb4 map 5 logs for me

    I guess the way I look at it just gives me overall timing since I have no control over changing the fueling or airflow to each cyL to adjust for the inconsistencies in casting, intercooler, plug wear, etc which can all have an effect on individual timing I can’t change it cyl by cyl anyway so i...
  4. Can someone review these jb4 map 5 logs for me

    The man hath spoken… that makes sense thinking it through since the 2022 has more boost from factory then the 2020. Map 3 worked good on mine but it’s overall probably 4psi less too.
  5. Can someone review these jb4 map 5 logs for me

    E30 is fine just have to turn the boost down a little bit my guess is map 3 will settle it, map 4 will be pushing it and I wouldn’t recommend 5 at this time. I’ll let @Jesse DaBears and @ColonelAdama chime in as they are the real guru’s on this i’m still learning from them but a basic...
  6. SUPRA ULTIMATE B58 JB4 GUIDE AND LOG REVIEW (V1)

    yea its kinda doing the same thing with the trims on e30 as well they spike up then settle, I can of course turn the boost back a bit, everytime I put 24 in the trims are not happy but 23.5 seems to make it a little better E30 24psi run trims maxed a bit then settle...
  7. Couple Mod Questions, PCV, Catch Can, Gasket?

    Looking for some thoughts on installing the phenolic gasket (https://burgertuning.com/collections/toyota-tuners-performance-parts/products/b58-f-g-chassis-bmw-supra-phonelic-intake-manifold-spacer) on The stock intake, not gonna upgrade that just yet, but anyone does it, is it worth it, seems...
  8. Can someone review these jb4 map 5 logs for me

    Jesse is awesome and he can dial it in better with the JB4 especially without a tune and a Femto unlock ain’t cheap but Jesse can get it pretty sorted out so it runs good and is safe.
  9. Can someone review these jb4 map 5 logs for me

    It would be easier if you can load these up in datazap.me it’s free and you can upload there and then paste the link here so we can replay the run and click through the values and see what is happening with different parameters and such. 1 thing I can see right away on the 2nd chart is your...
  10. SUPRA ULTIMATE B58 JB4 GUIDE AND LOG REVIEW (V1)

    Ran a quick log with e40 (probably more like e37) but up’ed the E content a bit and I dropped the boost a tick at 4500 trims were taking awhile to adjust back down so just pulled 1psi out there and stopped maxing out and seems to recover a little quicker. I did forget to put it in sport mode so...
  11. Tampa / Brandon Area Meet

    Would be fun to get a bunch of us together. There are some really nice ones running around Tampa. Absolute Zero in manual, green wrapped one looks amazing, a sick black one (go black bro just do it). I see a lot running around people just have them as a nice sports car, not mental car nuts like...
  12. On 2021+ Supras does a triggered CEL cripple the car?

    To be fair it depends on the severity of the warning, it can and does go Into limp mode (reduced power mode) and you can get messages that say driving cannot be continued call for roadside assistance (every damn time I flash the car I get that one) so if it’s serious enough the car will try to...
  13. If I had a dollar for every ____ that wanted a piece of the Supra…

    Take might be a strong word lets just say neither one of us was really “in front” of the other it was a Mexican Standoff down in Mexico where i’m lookin at him lookin at me lookin at him kinda thing and then he… exited the legal road course… and I continued on into the sunset with my pride...
  14. Best tuning platform for tracking?

    I find ECUTEK to be quite expensive and the ECUTEK dealers want you to do everything with them all together and it usually runs around $1500 to $1800 or more because they want to custom tune and dyno time and won’t do it unless you do all that. I went to a very very prominent tuner store here in...
  15. If I had a dollar for every ____ that wanted a piece of the Supra…

    You sir are a much better man than I. I have no such will power my adrenaline goes through the roof immediately and I’m fired up ready to go. it’s the thrill of it, it’s in my DNA I love racing. I have learned to temper that in my old age cuz things like jail, $5k fines, loss of license and my...
  16. Is burning 3/4ths quart of oil every ~5000 miles normal for a boosted car?

    Yea do you get the little trail of smoke when you stop at a light sometimes, very disconcerting the first time that happens. I’m going to get a catch can to keep some of the oil out of the intake should curb some of that too…
  17. If I had a dollar for every ____ that wanted a piece of the Supra…

    JB4 MAP 5 (this was ragged edge trims to high, afr to high don’t recommend but it was fast it needed a tune badly) E30 Fuel Injen Intake Injen chargepipes DInan CF turbo inlet Kanji Garage catless DP AFE Full exhaust 305/30 PS4’s to try to help with traction though not so much anymore… Driver...
  18. If I had a dollar for every ____ that wanted a piece of the Supra…

    We have a wide variety of cars here in sunny FL. I find a lot of Infinity G cars (35, 37, 60?) always want to try. We also have our fair share of everything. Golf R’s and GTI’s, Challengers and Chargers and Mustangs, few Audi’s some Model 3 performance’s. That latter being a pretty quick car...
  19. Downpipe install price (2.0)

    That’s not bad. If you have stock exhaust I think that makes it harder, if I recall you kinda have to take it off or off enough to move it out of the way to get the DP out. Big clamp on the turbo, connection to the exhaust and a couple small nuts on the hanger, unplug the O2 and comes right out...
  20. SUPRA ULTIMATE B58 JB4 GUIDE AND LOG REVIEW (V1)

    I had to freakin lookup what Chooch was… never heard that LOL





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