With 35's and that big of lift you won't get good gas mileage, but if you regear you can get better mileage and better performance, but that costs money.
Are you positive it has 4.10's?
It's not tough to recalibrate the speedo, so you know just how fast you are really going and mpg you are actually getting.
It's not a race car, so if you are easy on the skinny pedal and shift better you should be able to increase your mpg slightly.
Well you definitly want to check and/or replace your tps. Yes it cant effect milage as it helps determine how much fuel is being pumped into the engine. Also check for vacuum leaks. I got a TPS code when I did my engine swap. The real problem was actually a vacuum line I capped off because I broke the line and was having trouble finding a replacement. Once I replaced that line all was well again.
1995 YJ. 2 inch BDS Spring lift. 1 inch shackle lift. 1.25 inch JKS Body Lift 33x12.5x15's. Engo 10,000 pound winch.
[QUOTE=Magnum;14117863] I gave the Jeep the required offering of $$, sweat, and blood, and everything works fine now. -- Jim[/QUOTE]
[QUOTE=ldso;16498409]. It started with a $200 axle, and a few thousand dollars later I was done :)[/QUOTE]
[QUOTE=Luuca;16122017]diagnose the real issue before you start going all Obama on it - spending mad cash you'll need for other important things.
Ask me how I know...[/QUOTE]
[QUOTE=Overhead;17658665]this is also my second set of RC springs this year. I'd rather spend the money again and get something that will last.[/QUOTE]
I'm not completly positive it's got 4.10s that's just what the guy told me when he sold it to me. I was going to check but I'm getting it realigned. Do I have to go get the speedo reset or can I do it myself?
Also my speedometer is off so that 12-13 is probably lower since I used the trip meter to figure my mpg
Actually it would be higher. 35's will put your odometer off by close to 20% so if your reading 100 miles you actually did 120. I have 35's with 3.73 gears and I dropped from 16+ to about 14.5, not bad really since these gears are not a good combo. I'll switch to 4.56 or 4.88 when I do my axle swaps. Your figures adding the 20% would put you about the same 14.5 + or-