Thread: 351W Tuning
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Old 04-07-2008, 12:58 PM
traindriver traindriver is offline
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Join Date: Dec 2002
Location: Brookfield, WI
Cobra Make, Engine: SPF #1591 / Perf.Eng. 351W/48IDAs
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Gun Doc,

I would buy the 60s and work my way up as needed. It's much easier to drill out an exisitng hole than solder and redrill. Use a #67 drill for the 080 size and a #60 drill for the 100 size.

Chuck
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