Crm slow acceleration?

Darrylmartin · Post by **Darrylmartin** » 23 Jun 2015, 20:27

Thanks for the info guys.. I am going to do a compression test tomorrow and I'm going to check jet, and plug

Darrylmartin · Post by **Darrylmartin** » 25 Jun 2015, 20:13

Ok so I done a compression test..... It's reading 95psi.... That's low right? Plug was a good colour tho... :-/

Post by **fallenmikethebike** » 25 Jun 2015, 22:03

That's very low, 150 psi is more normal.
Mike

Darrylmartin · Post by **Darrylmartin** » 25 Jun 2015, 22:06

Ok... What would be the main cause? ...I suspect the last owner replaced piston with same size but not rebore.....

Post by **knackeredMk1** » 25 Jun 2015, 22:19

Take the top end off to check but probably rebore and new piston and rings.

Darrylmartin · Post by **Darrylmartin** » 28 Jun 2015, 07:16

Ok will do I'm guessing leisure trail is the best place to go?..... Also I think what happened was the guy that had it before me did not run in the last piston.... Sounds like it has piston slack..

Crm slow acceleration?

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