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Forum: RC Car General Discussions

04-05-2014, 02:13 PM

Replies: 17

Hyper 7 breakin today went bad

Views: 984

Posted By 1QwkSport2.5r

No, but make sure you didn't damage the piston or...

No, but make sure you didn't damage the piston or cylinder. If there are dings, you may be better off to replace the whole engine. A piston/liner, and conrod can cost 1/2-3/4 of what a whole engine...

Forum: RC Car General Discussions

04-05-2014, 10:34 AM

Replies: 17

Hyper 7 breakin today went bad

Views: 984

Posted By 1QwkSport2.5r

If covering the head alone won't get it to heat...

If covering the head alone won't get it to heat up, you have to lean the needles down. Those OEM settings are only set to get the engine started. It's often overlooked in manuals so new guys don't...

Forum: RC Car General Discussions

04-05-2014, 08:06 AM

Replies: 17

Hyper 7 breakin today went bad

Views: 984

Posted By 1QwkSport2.5r

Extra oil won't hurt during break-in, I use...

Extra oil won't hurt during break-in, I use 14-18% oil to break in most of my car engines. Having extra oil allows a leaner needle setting which gives more rpm which gives more heat which helps the...

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