only 240 miles per full tank...?

[ES_8CH_OH]

I would say remove the LPM, 80 MAF, and reset the computer.

How do you reset the computer? Disconnect the battery for 15 minutes? I replaced my O2 sensors with Bosch, cleaned my K&N air filter, and changed my spark plugs. I am only getting 15.5 mi/gal.

 

[SonicRiot]

I replaced my O2 sensors with Bosch.

Here's the problem above.

To reset the computer, yes, disconnect the battery. It is not neccessary for 15 minutes. 5 should saffice, to be safe 10.

 

[TwiceSHOwn]

And step on the brake it will light up the first few times you press it but it helps clear the system of residual power...step on it AFTER disc the battery