Quote:
Originally Posted by kugo188
I have heard that in combination, the 2 systems will result in lack of backpressure， hence, decreased performance。 is this true？ is there a solution to this potential problem？
|
Lack of back pressure is a good thing. If it were bad then why are these things making more hp, i.e.
increased performance? An ECU tune, custom for the setup, will make even more gains.
Cheers