High Comp Piston

Has anybody tried any of the high compression pistons for the 06 450f yet? I was wondering if they would have any affect on the reliability?

It is strange nobody knows anything about this topic?

If you search using compression AND piston, you'll find several threads. Assuming a high quality part is used, raising the compression will not negatively affect reliability unless the piston fits poorly, or the extra compression causes problems with detonation. This won't usually happen if a good pump premium is used.

Power gains will be mostly in the lower mid to mid range, tapering off at higher revs.

the 450s dont need a higher comp piston...they give them more power. who needs it

i got one in my 06 450 and its great, it gave more power everywhere..:smirk:

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