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Old 01-04-2004 | 04:44 AM
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DarZeelon
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From: Rosh-HaAyin, ISRAEL
Default RE: Rossi 45 engine problem.

Robert,

Your Rossi needs the included extra head shim just to run 5% nitro. You need another extra head shim to safely run 10%.

The Rossi carburettor has an inherent midrange problem, that cannot be cured by changing the glow plug.
There are other replacement solutions out there, though.