MAZZ MAN

So it seems like my 2013 eco has a lack of power, like the thing is draging, im wondering if its the plugs, it got 20k on it , its been tuned since 500 miles.

Any one have this issue.

SIC_HDPP

I would try disconnecting the battery and reconnecting after 15 minutes this would reset the adaptive learning computing system.

I would check the plugs as well. It's been sounding like the Eco likes to chew through plugs. Just make sure the plugs are gapped to .30.

MAZZ MAN

Ya i reset the kam and still the same , thinking for $28.00 and a 1/2 hour of time i could rule out the plugs!

SIC_HDPP

You can go wrong doing that. Hopefully that will solve your problem.

SkiSmuggs

Be gentle; it only takes 11 ft/lbs and keep the extension straight onto the plug.

13'TwinScrew

Like said above, definitely keep the wrench straight....the back plugs are Reallllllly easy to break. You do NOT want ceramic to fall inside.

Also, be sure they sell you the sp-534's ....and somewhere around 30K seems to be their lifespan.