Quote:
Originally Posted by Venator
@ Shiv@Openflash I have flashed the 1.5x tune stage one on my FRS, and especially in 3rd gear, when I hit ~4k RPM there is a loud noise almost like a vibration somewhere but I see nothing that is vibrating. Please help! I am flashing it back to stock until I hear from you. Definitely a bad sound... |
That's intake resonance, and has been discussed at great length in other threads. It's not damaging anything, and is fine.