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Old 04-08-2011 | 12:24 PM
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houston
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Originally Posted by kgombe
ok i just look at my stock FMS.. and it has 2 aluminum with 2 brass shim in between them.. totaling .80"... the brass shims are .1" each...
Silly , those are copper and I built that engine probably

I usually make sure the shimming is a little tall for break in
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