I just bought a Spearco boost gauge off of eBay for like $35 shipped and am now possibly regreting it. I didnt find to much information on them, but I saw a couple that said they were innacurate at full boost w/ the needle fluttering and then I saw ads of course that said they were of very high quality with great accuracy. Anybody have some experience with them or know about them? Thanks!
Cory
Cory