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Regarding the schrick 284/272

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    #16
    post up the valve relief specs can compare to stock. i'm sure youll be fine as its a turbo cam with wider LSA stated as 1.9mm/1.4mm lift at TDC for intake and exhaust respectively which is barely more than stock. to check 100% you can use clay or something like that but unless they screwed up the manufacture (which does happen) it'll be fine
    89 E30 325is Lachs Silber - currently M20B31, M20B33 in the works, stroked to the hilt...

    new build thread http://www.r3vlimited.com/board/showthread.php?t=317505

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      #17
      My pistons are dished with -9 net piston volume. Bore is 86 mm, dish depth .085 (2.16mm), comp height 26.39 mm intake depth .156 (3.96 mm) at 22 degrees from deck, exhaust .156 (3.96 mm) at 22 degrees from deck. I believe my cylinder head was resurfaced 0.005" which is .127 mm. I will dig out my records to confirm.
      318iS Track Rat :nice: www.drive4corners.com
      '86 325iX 3.1 Stroker Turbo '86 S38B36 325

      No one makes this car anymore. The government won't allow them, normal people won't buy them. So it's up to us: the freaks, the weirdos, the informed. To buy them, to appreciate them, and most importantly, to drive them.

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