i have a 95 z/28 a4 3.23's 105K MILES

mods are...

k&n intake
smooth elbow
descreened maf
160* thermo
hypertech programmer
no cat
magnaflow catback
throttlebody coolent bypass
throttlebody air foil booster

i ran shell 93 the last 3 times... does this seem ok gas milege??? 50/50 city-hi-way? ***TATAL MILES PER FULL TANK OF GAS...***

235 wot runs, beat on it... (full tank to "e")
240 drove regular (full tank to "e")
245 babied the hell out of it... (full tank to "e")

 

you do the math. in a 95 camaro (ADD A SIG SO WE KNOW WHAT YOUR WORKING ON!!) the capacity is 15.5gallon.

so, got to figure your not running it completly dry, and even if you were, there still gas in the tank it cant suck up. so we will figure on 15 gallons.

I believe there should be a much bigger diffrence between babying and beating it. you must not have beat it the whole time or you would have gotten more like 150 miles out of a tank.

but your looking at:

15.6MPG beating it.. I would expect much less here, like 10 or less

16MPG Normal

16.3MPG babying.. I would maybe expect a little more here, but its not real bad.