Engine issue
#1
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From: Shawnee,
KS
I noticed on my tmaxx 3.3 that when i get it tuned right (it seems to be right), and i make a high speed pass it kinda "purrs" when the engine is slowing down. is this normal?
#2
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From: Some where in
If you mean that it takes a millisecond for the RPM do drop after you let of the gas, then yes, that is normal. If it takes a few seconds, then you are getting something called "run-on" which is were you have the low end needle set to rich. The fix, lean the low speed needle a little bit.
Hope I helped.
Warheadforever
Hope I helped.
Warheadforever



