Hey guys im building a 2.4L with a built head and ill be looking around upwards of at least 800+awhp when im all said and done and im curious if i should Keep the BSE thats on the block now or go with a high end balance kit? Input will greatly help me out, thanks guys. Also this will most likely be a track car and only driven on weekends.

 

I like gscs kit, it's much cheaper than ams and works.

 

What about STM's? I'm in the market for one as well and had decided on GSC, but then I saw the STM one today

 

the block i bought already had one done i didnt know if i should keep it. I just read a lot about it so i might keep it and just do a fluidampr to reduce even more vibration along with the motor mounts im getting.

 

STM, GSC, and AMS is basically all the same, LOL. Machined down OEM shaft. ITs all preference. I did the GSC kit myself.