hey guys, i apologize if this is in the wrong section.
just wondring, would it be bettr to use parts from the same company or utilise parts that excel in each purpose, headers, exhaust etc. spoon has ecu for theor own parts, so does j's racing; so it makes you think, though some parts may not be best, would the combinations of parts from the same comppany work better dfor an overall effective result?

thx guys,

 

well those companies test those ecus with their parts so for the best results you would want to use the same parts that were used in that ecus rom tune IMO

 

depends on what parts youre talking about

 

iphone typing misspells?