significant drop in mileage
Well I have notcied a significant drop in the mileage on my stock YJ 95' 6cy after I put Helix 62m TB and AEM dryflow Brute airintake system in it. Though there is a slight boost in torque but the mileage is decreased by 25% to the earlier figure.
What I did wrong to get this result instead of getting better fuel consumption as told by the vendors for their above products?
'95 YJ, 4.0,(4:10)RE 2.5"1"BL 5/8 Booms & 33"
'13 WK2 TrailHawk(V6)