R/C Tech Forums - View Single Post - Novarossi Ielasi Tuned Engines - Official Thread
Old 09-06-2020 | 11:59 PM
  #145  
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dan_vector
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Originally Posted by sn47som1
I got my new ITD 25 7CL in and theres no pinch from bottom-mid in the sleeve! I didnt try forcing it past that of course. Is this normal for ITD engines?
That's normal for all engines.

It shouldn't start to pinch until after the piston clears the exhaust port towards the top 1/4 of the sleeve when new.
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