some say get a tuner some say get a chip i dont know whats better! you tell me

 

definatly a tuner.

 

The tuner, a chip has a preset tune(s) that can not be adjusted. Tuners come with preset tunes as well, however, those tunes can be furtur refinded by tinkering with, and adjusting each indiviual parameter to maximize power.

 

Tuner for sure

 

tuner, you contorl it more