Jafro
15+ Year Contributor
- 308
- 35
- Jul 15, 2003
-
Richmond,
Virginia
How the heck do you tune the frikkin' chatter out of this thing. I've backed out the adjustment screw until it's about to fall out. It helped. But it still chatters like crazy when going from WOT to part throttle. It's not just driving me crazy. It has blown the end tanks off my intercooler twice; requiring disassembly and welding the end tanks back each time.
Is there a way to make this thing vent smooth and chatter free?
My BOV came with a "filter" (instructions for BOV are in Japanese, I don't know what it is) that's supposed to be installed in-line with the boost/vacuum source. I did that. But all it seemed to do is leak boost like crazy, and eventually it fell apart. I'm not using it now.
My boost source is the intake manifold, and my Extreme MBC is tee'd off of that line as per its instructions. Yes. I'm vented to atmosphere. I'm running the MAFT in blow-thru config. Car runs GREAT other than this freakin' chatter.