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Old 08-20-2003 | 10:54 AM
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EagleOne
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From: Curitiba, PR, BRAZIL
Default Enya SS 40 BB Break-in

Originally posted by Ernie Misner
Thanks for the head's up sport pilot. He MUST determine if it is a cast iron piston type OR ABC.

Ernie
I know that ABC engines have that characteristic "lock" at TDC with the glow plug removed, and the engine seems to slightly "lock" at TDC with the glow plug removed...... The guy at the hobby shop said it's ABC because the piston doesn't have a ring.....The piston has the appearance like it's made out of stanless steel...Here's a pic of it
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