: e2 ^- r0 a# r. Q$ q+ z. P( k - n+ l; j, I8 V8 a" m g! n new cars have better fuel economy and that's for sure! because us set the emission bar for 2020 or 2015, so everyone is trying to get within that requirement. ) C# y# b G6 T5 O3 Q; Kit was a 2006 GM SIERRA a real gas guzzler
: U z8 v. C* @& Q/ ^2 n0 e7 b g3 b2 @0 i4 a# C. J, Q: l9 x new cars have better fuel economy and that's for sure! because us set the emissio ...7 F2 S1 Y8 i, b7 o+ r+ _
亮甲店 发表于 2011-12-8 15:14
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sorry i mean new car as in terms break-in period, any fuel mileage difference...?