Racingjunk Forums

Racingjunk Forums (https://www.racingjunk.com/forums/index.php)
-   Engine Tech (https://www.racingjunk.com/forums/forumdisplay.php?f=9)
-   -   HOW LONG DOES IT TAKE FOR MOLLY RINGS TO BREAK IN (https://www.racingjunk.com/forums/showthread.php?t=27863)

carssteve36 04-18-2010 12:51 PM
HOW LONG DOES IT TAKE FOR MOLLY RINGS TO BREAK IN
 
406 small block new molly rings alittle smokey when you give it a shot of gas not alot but it still does it only got 25 miles on it.Fresh rebuild runs great

bowhay 04-18-2010 03:52 PM
mine in my 383 did the same thing but only for about an hour of runtime

what did u gap the rings to?

carssteve36 04-18-2010 04:33 PM
got the motor allready built just took it out and laid a beating on it gets less all the time maybe it just likes getting beat on ha ha

zipper06 04-18-2010 07:17 PM
Don't know about a street motor but the last engine i built it took about 6 or 7 1/4 mile passes before it ran it's best. I don't use them on a street motor, so i don't know how many miles that takes.

Zip.


All times are GMT -8. The time now is 06:06 AM.