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Old 05-08-2003 | 04:26 PM
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Default Os .46fx Throttle Response Problem
Do a search on this forum about engine tuning. Whenever someone asks me how many needle valves turns out should their engine be set, I always reply, "whatever it takes".

You should be running 300-400 rpm shy of max lean rpm on the high end needlve valve and your low end needle valve should be set for reliable idle and snappy transition.
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