Does JB+ Tuner Improve 1/4 Mile Times On GR Supra?

[@Douggievee]

Was a fun night even with me blowing up every pass ha ha glad to see you got a great improvement from the tune.

[@CarGuy11]

Haha yeah next time you will be set. Thanks!

[@artsal]

How much more horsepower are you making with the JB ? And did you make any changes in the suspension after the tune. The car still handles good ? And why the wheels spinning? Thanks . To get the JB you ecu needs to be unlocked? Thanks great video

[@CarGuy11]

It should make about 30-40hp more with JBPlus. No suspension changes besides strut braces. Check out more details here. Thanks! kzbin.info/www/bejne/iJDbpax3gNOJlcUsi=aAsGb27SFvt5Z_fo

[@ClintonBegin]

I like your stuff, but why do you hold that camera 9ft in the air above you?

[@CarGuy11]

Haha to show my car behind me.

[@aarontanaka]

Do you think my 305’s would make a difference? Form > function?

[@CarGuy11]

Probably not much on a stock car.

[@SSH939]

12.1, not bad at all. Was this on 3pm setting?

[@CarGuy11]

Thanks! Dial was turned to 4pm.

[@powerdbyevil]

Change it to 3 pm or 75% I’ve had the best results, if you experience very harsh shifts at wot it’s boosting too much and tranny detecting too much torque on shift, so it cuts timing to save tranny. That’s the limitation of the jb+ jb4 has boost redux feature to prevent this and allow no power loss between shifts