Quote:
Originally Posted by VipinLJ
The JB4 is definitely smoother than JB+. I drive around only in sport individual (when I’m not alone) or sport plus (when I’m alone) now. With the stock car, it was almost always in comfort because the car felt a little too jerky in sport mode (jerky not in a good way) even for me. The JB4 definitely makes it easier to drive around in town in sport plus with the transmission in M/S (it’s jerky (jerky in a good way) in sport plus but very smooth in sport/sport individual).
But when I was running the JB+, I remember it being smoother than stock. So much so that I could actually enjoy the car in sport mode. Personally, compared to stock, I think both JB+ and JB4 are better, even for smoothness. I’m pretty sure BM3 will be much better since it’s a proper tune.
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BM3 and JB4 I think are very similar, unless we get into reliability, I think performance wise, both are very good. What it does to the car and how it makes the car feel is probably very similar between the two.