Quote:
Originally Posted by mike@x-ph.com
Open intake can get up to 15 more whp per BMS dyno, it also sounds a lot nice than just filters
 |
It would be much more beneficial to see the power gains with the intake with NO JB4 or any piggyback. I suspect the gains to be more around 3-5hp, if that. With that said, you get these for sound and they do a great job for that.
This guy does a great job explaining the science behind these