91 Xj, 200,xxx miles,
Putting a new exhaust manifold on today. Just a OEM one with flex ends on 1 and 6. I put new fuel pump in, O2 sensor, fuel pressure regulator, spark plugs and cap and wires, fuel filter and other stuff I cant think of right now. But I was curious on if it would be a good idea to put some additive in the fuel and oil to clean it out and run better after all this work as I was having engine issues prior to all this work and what additives you suggest!?!?! this is a DD and trail rig and sees a lot of miles. I have noticed it runs better with premium 91 gas so thats what I run.
Also Ive heard mixed emotions about putting heavy duty motor mounts in a cherokee because of the stiffness. stock mounts are cheap and have some give. I would rather have to replace stock mounts every year over damaging the frame or other components in result of a stiff heavy duty motor mount.
. what do you guys think?
Thanks,
Putting a new exhaust manifold on today. Just a OEM one with flex ends on 1 and 6. I put new fuel pump in, O2 sensor, fuel pressure regulator, spark plugs and cap and wires, fuel filter and other stuff I cant think of right now. But I was curious on if it would be a good idea to put some additive in the fuel and oil to clean it out and run better after all this work as I was having engine issues prior to all this work and what additives you suggest!?!?! this is a DD and trail rig and sees a lot of miles. I have noticed it runs better with premium 91 gas so thats what I run.
Also Ive heard mixed emotions about putting heavy duty motor mounts in a cherokee because of the stiffness. stock mounts are cheap and have some give. I would rather have to replace stock mounts every year over damaging the frame or other components in result of a stiff heavy duty motor mount.
. what do you guys think?
Thanks,