06-09-2013, 08:54 AM | #1 |
Drives: 2012 CAMARO ZL1, 2012 CTS-V, Join Date: May 2012
Location: Delaware ohio
Posts: 119
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Fuel Cleaner
Hi Got 2012 ZL1 are you cleaning your injector's/ Fuel sys. with Royal purple max-clean, Amsoil P.I Performance improver just asking!!
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06-09-2013, 09:47 AM | #2 |
Drives: 2013 2SS/RS M6 NPP Join Date: Dec 2012
Location: North Carolina
Posts: 340
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AMSOIL P.I. once I get over 10k miles. It has always done well for us in all our other vehicles.
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