@@FN2OPS 45+ increase on the K20, and 72+ on the K24, AND they were both already powerful engines from the factory in standard form, it's pretty impressive TBH
@@captainsvlog What intake manifold were you running? Currently im running a FN2 (RSP) manifold, and im from Brazil.. Here we got K20Z3 engines, that comes with RBC intakes, but after some research i saw that the RSP is way better, but no air induction noise, thinking in cap the resonance box from the RSP hahaha...
@@Tested787 this intake manifold is from eBay, copy of a skunk 2, most of the sound is actually coming from the filter. You can modify the bottom chamber on the RSP for a little more noise, RSP is great Intake Manifold for torque and power across the revs. This one I have is aimed at making more peak power up the top.
@@captainsvlog what I am referring to is what central pan you have (if you have) and what rear exhaust (mark) and what measure in mm 70mm? Thanks for help
@@penkaschannel4522 This video shows all the parts in the exhaust, the most important is the middle silencer, which is 26" long and 6" in diameter, I have not measured the rear silencer but that is also larger than most. Beware of the noise though, it may be quiet outside, BUT its very loud inside and the pitch of that sound is a very low drone. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-xcZk9Xc087g.html