Quote Originally Posted by mokong22 View Post
Hindi naman porket 1.3 or 1.6 lang stock engine wala na guts para mag lagay ng after market muffler. Pano yung mga naka b16, blacktop or 1.3 4efte ng rolla. Na try mo naba stock engine mga nyan. Gusto lang naman iba ilabas potential ng car nila. I have 1.6 stock blacktop sa rolla. Wanna try.
I guess what MR_BIG18 meant that such small displacement NA engines have a limit to what they can produce. A proper mod approach needs to be done to maximize their potential and not just a simple exhaust system. I have friends who have SR20DE and SR16VE engines on their B14s and these engines can deliver the oomph. However, with the new crop of turbo engines, the power and torque is just a different league, even better with ECU remaps. Even the new crop of NA engines have improved over the years.