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exhaust valves

  1. VT_4G63

    2G White Crust on Exhaust Valves

    I just pulled the head on the 1996 7-Bolt that I took out of my Spyder GST. Upon doing so, I found the exhaust valves had an uneven white crusty substance on their faces as well as a white substance on the valve stems, viewable through the exhaust ports when the exhaust manifold is taken off...
  2. patman

    2G Black Buildup on exhaust valves

    Hi guys!After a year of driving I pulled the exhaust manifold to add some heat shielding. Meanwhile I checked the valves and noticed a slight black buildup on the exhaust valves. I doesn't seem serious, but i think the combustion is not perfect, here is the best pic I could take: You must be...
  3. Sun_Ice4

    For Sale BNIB: BC Intake/Exhaust Valves, Guides/Seals, Topline Lifters and Rocker Arms

    Brian Crower Intake and Exhaust Valves. QTY 16. PN: BC-3100 , BC-3101 Standard size: 34.0mm Intake. 30.5mm ExhaustSupertech Valve Guides Intake & Exhaust. QTY 16. PN: STC-GDE-MI66-STE/I Supertech Valve Stem Seals. QTY 16. PN: STC-VS-M6.6Kit Topline "Revised" Lifters. QTY 16. PN...
  4. ShayneZ

    1G Tweaked exhaust valves, now what? there's V8's to gap!

    This build is into it's forth year and thousands of hours in mech time with only a handfull of kills DAMMIT! : )Whats the problem and description?Our 1g streetable 5sp to auto converted grudge race drag car, still has a bunch of JNZ parts on it, including the jmf race mani, Kelford 280s...
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