i would recommend anything from HKS, GReddy, or A'PEXi. They are all good, but Greddy boost gauges are like $200+, so you may want something alittle cheaper, I dont know how deep your pocket is. I would go with electric over mechanical. instead of getting oil psi and temp, you can get air/fuel ratio, e.g.t, fuel pressure, whatevers. Yes the boost gauge does get tied to the vacuum lines
Last edited by vondutchguy; May 5, 2004 7:30am.