sr is chewing gasssss..

[sr20det]

well, anyone know how well i push up my mileage so i wont have to refill every 90 miles on my car? or anyone know wha is the problem is that my sr is runing really rich? i got the Super HKS AFR but that i do anyting to my fuel, so i'm basicly stuck and donno wha to do next? thx

[implict]

New fuel pump????? i would recommend that for any sr20swap....( walbro 255 ) Also check out your filter.

[MojoMan]

Youve got some major tuning issues if your gtting only 90 to a tank. What computer are you running on? sr or ka? JWT?What MAF? o2 sensor? What kind of ignition?-distributorless or other? Is your vacuum ok? These are very important questions? Your afr might be way out. I use the apex afc and avcr so im pretty familiar with this issue because Ive had my sr motor for three yrs and have dealt with this issue. Let me know if I can help.:alcoholic

[SpeedRacer1]

You sure your fuel gauge isnt just broken? About how many gallons do you refill when you get gas?

[BuudWeizErr]

New fuel pump????? i would recommend that for any sr20swap....( walbro 255 ) Also check out your filter.

Why would he want a pump that flows more when he is already losing a lot of fuel?Ugh, you don't mod a car more when it's having problems.

Is your FPR vaccum hooked up correctly?

[implict]

Reason why i said new fuel pump cause i was leaking gas at 1 time .... dunno why but when i took my car to the shop they replaced the fuel pump and my problem was fixed......

[sledgehammer]

You have got to have some kind of leak!!! NO car should be suckin through a full tank within 90 miles!

[Cyberkreig]

definatly give your car a rundown for a fuel leak, not only costly, but they can be very dangerous. I know I had a leaking tank, apparenly a problem on some S13's. Check to make sure all the new fuel line connections are secure, check the FPR.

[S13240]

Do you smell any gasoline while driving or while the car is idling? Try changing your O2 sensor and do a leak down test and compression test for the heck of it since your engine is only running at 90 miles per full tank...your engine just might not be running top notch.