Quote:
Originally Posted by yipyip99
I do. I know, BIG poser! lol 
and i don't even have a 650... i have a 640... 
But i have a jb4 so i can beat any 650...  |
How much power/torque your JB4 add?
650 has 130 HP (~40%) more power and 150 lb-ft (~45%)more torque while 200-300 lb (~7%) heavier right?
I have no idea about your 640, but I recall I had some 4.4-4.5 second (0-60) with my 650i...