Quote:
Originally Posted by Kmj442
This is not for the S58, but I had a JB4 in my B58 supra. When I dynod it with a custom map, AA catted DP, and intake I was up 60lbft of torque - from 412 to 472. I don't have reliable HP numbers because I was a dummy and did 3 stock (JB4 disabled) pulls and then 3 map6 (custom map) pulls. The shop didn't let it cool down enough between runs and I suspect it pulled timing at top end so my HP didn't change. (I also forgot to log the runs). My guess and based on what I saw from others it should be around 420hp.
So for about $1000 total (jb4 + custom map) I was able to go from 377HP/412tq to 420HP/472Tq.
As everyone else said - JB4 < a proper unlock and tune but when I did this Femto wasn't available (or it was like a lot more challenging to send it as they were in russia, I forget)
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Femto was in the Ukraine....obviously why they relocated.