R/C Tech Forums - View Single Post - Question about nitro for .21 on-road engine

05-09-2010 | 06:42 AM

#5

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Joined: Jun 2008

Posts: 18

Quote:

Originally Posted by cdelong

.21's are generally shimmed for 16% already. Read the insert in the box. Add a 0.1mm shim for every 5% increase in nitro content.

for .21 Nova engine they are come stock shimmed for 25% only their .12 engine come stock shimmed for 16%

So do u mean others .21 engine are come shimmed for 16% only?

Thanks!

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