Ok I know its been a while but I finally took my car out to the dunes, weather is starting to break I put the paddles back on and gave 'er a rip the drivability is a noticeable difference much more control and added power I climbed the China wall twice. I was solo and paddles at 7lbs pressure the sand was perfect
Ok went out Halloween weekend we rode from Gordons Well to Glamis and back 70ish miles and I almost didn't make it fuel gauge was blinking at me and the wife was threating me with harm if we got stranded so I'd say with ECU mod and paddle tires the fuel mileage has been reduced. The tank was pressurized when I went to put more fuel in it so I ordered the check valve people have been posting about it should be here today. But the car ran good no complaints on power it went everywhere we asked it to.