View Single Post
      02-13-2011, 06:16 PM   #132
Litos
Banned
United_States
68
Rep
2,901
Posts

Drives: 2012 Challenger RT Junk
Join Date: Dec 2010
Location: Houston/Pearland

iTrader: (1)

Quote:
Originally Posted by Airnow View Post
How is JB4 compared to JB3? I just installed JB3!
from what i've read, it appears that the JB4 makes more power and is a bit smoother during driving AND wide open throttle conditions.

but the steering controls and "on the fly map switching" seems to be really giving JB4 a head of steam.