the noise is not loud like the one in the movie, even adjusting the spring load there is not that thin whistle
Hey there Caio! I think we spoke on FB right? What happened I thought it was working perfectly. Please let me know your set up. We recommend keeping at softest setting for 100 miles, then adjusting by 1/4 turn to hard. Make sure to loosen locknut and adjust by 1/4 turn, tighten locknut by hand and take for a drive to retest. Repeat this until you hit the sweet spot! Let me know if you need any help and we can diagnose it together!
People go for this type of BOV mainly for that iconic whistle, other then that there are other BOV in the market that will do the job of a typical BOV. As many times I’ve have adjust the BOV and double check my installation, I can not get this to whistle. Even let my buddy with and Evo 8 tried it and even he can not get it to produce that whistle. Also when I first got this out of the box, the 6 Allen bolts that secure the top hat 2 were loose. I had high hopes for this product to be similar and or better then the Greddy Type S.
Hey there Jonathan, this is Jon, I believe we spoke on email regarding BOV. Definitely want to help you out. I know you mentioned you did single spring mod and a few other attempts trying to make it work. I sent you an email to get more info on the set up and to use the original springs without single spring mod until we can diagnose it. Make sure to diagnose by 1/4 turn when adjusting and would love to know the set up. This BOV is not the same as the Greddy as we did recreate the mold and internals, so it is more sensitive in terms of adjustment. Sometimes customers adjust more than 1/2 or do full turns missing the sweet spot. Also make sure to keep lower nipple vented, if you don't mind letting me help, we can diagnose it and am here to make sure it is sounding right for you. Please let me know, thanks!