R/C Tech Forums - View Single Post - How fast is the M.Collari Sirio 12 compared to the JP FX 12 series
Old 02-05-2005, 12:34 AM
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uaerc
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Originally posted by SalvadoriRacing
if you're willing to run less than 30%NITRO don't buy JP engines.......
why ? does JP only use 30% and above...... ?
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