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Hummer H3For the Hummer driver who wants the rugged look and off road capabilities of the Hummer, but in a smaller size and with a more fuel economy friendly engine.
1. Lower the tire pressure. 30psi is what the door sticker says for the 18" wheels. Try 32-33psi.
2. make sure your progressive dampers are in good condition and not squished against the lower A arms. I have seen some that are just trashed.
They are in integral part of the IFS torsion bar suspension.
3. I 2nd the OME NitroCharger shocks. Had them on several H3/H3Ts and they are the best all around shocks for our application.
took air from 40 to 34 it’s freaking crazy how different it rides lol hats off to you sir