BOV Flutter

[Halon]

I have the top one, but I'm pretty sure most of the evo guys run the lower one, which is huge, but is adjustable.

BTW, I run a forge MBC, and love it too!!

[scheides]

Here's another thing it does:

http://videos.streetfire.net/video/0ee22681-c60f-464c-bf5f-b0c4e7d25edc.htm

NOTE: this is not the issue I'm describing above, but it is probably the same thing

[turbotalon1g]

i emailed them about this, brandon i will give u a ride so u know what i am talking about.

[Kracka]

Running the MBC from the LICP is a great idea, I am personally a big fan of tapping the MBC into the turbo outlet or as close to that as possible.

[scheides]

I've always been a fan of running it off of the manifold, but I think in this case it might help my situation to re-route it from the LICP. Problem is, I need to tap the LICP now :(

[Kracka]

I've always been a fan of running it off of the manifold, but I think in this case it might help my situation to re-route it from the LICP. Problem is, I need to tap the LICP now :(

I still really don't see this fixing your problem though.

[Halon]

I have the yellow spring, and even at 5 psi, all I get is a nice quiet solid blow off, not fluttering, no bucking. Sucks, maybe you will just have to try a different valve.

[turbotalon1g]

well i have some other possibilities for my issue yet. i will try them first.

[scheides]

Well I now have my MBC sourced from my LICP. Upper RPM flutter is almost totally gone, but the studder while at speed is still there (definitely not as harsh tho). I'm going to call forge back on monday and see if they have anything else to say. Perhaps I'll get a replacement BOV, or upgrade to another unit.

If I ditch this entirely, I'm thinking I'll try the Greddy Type RS. If all else fails, maybe I'll grab a IX/MR valve and try that. Gah, this is annoying.

[FattyBoomBatty]

Can I have your forge to experiment with?