Thx
Coils and plugs seems reasonable but gd injectors look pricey O_o
Quote:
Originally Posted by _Sinister_
DIY runs around $350 ECS tuning sells kits that will save you some money and to have that extra reassurance on your new purchase yes I would change them all together for peace of mind imho. Just a heads up these motors need oil so start of with the 6.5quarts and top off with the 7th if needed. 
http://www.ecstuning.com/BMW-E92-335i-N54_3.0L/ |