Join Date: Nov 2001
Gas miliage going down ????
I was getting really good gas miliage, like 22-24 mpg. Now I am getting 16-18. I haven't made any changes except for the bigger tires. Could this be the reason, I wouldn't think it would decrease this much alone. I could probably use new plugs, just hit 50K miles. Any suggestions?????
98 Cobra Convertable, Triple Black #3205
FMS 4.10 W/23 tooth speedo gear
Mac Off-road H-pipe and Cat-back
Mac Cold air intake w\ WMS TB to MAF pipe
Global West full length sub-frame connectors
Eibach Pro kit springs
CDC Light Bar w/ cut-off switch
Steeda Pullies, Tri-ax, and pedal covers
Saleen S351 wing
Chrome Cobra R's w/ 275 40's on back 255 40's up front
Mobil 1 synthetic
Kenwood MP3 player w/ MB Quart speakers