Guys, fitted my gauge on Saturday (what a bugger that is to run the vac tube?!).
My gauge is buzzing at full tilt, now I know about searchy, but I have one simple question.
The silly ebay people sent me feck all 4mm tubing, enough to go from pillar/gauge through bulkhead and only just into the engine bay. The only thing I had was some 3mm left over from the N249 bypass (which I also did).
Could going from 'Gauge->4mm->connector->3mm->t-connector (then re-circ/fpr) cause buzzing?
The ebay
shop will exchange/refund the gauge but I was wondering if this could be the issue?
I can't see how, from my little understand it shouldn't make any difference, apart from there being slightly more area for the pressure to take up...but this wouldn't cause a buzz at peak PSI (22-24) would it?
Glad I didn't spray the bezel before installing