Jeep Commander Forum banner

1 - 2 of 2 Posts

·
Registered
Joined
·
5 Posts
Discussion Starter #1
Plan to get good air intake system good exaust, 2" suspension lift and possible step I. Any recommandations on all to increase HP, MPG, and clearance????
 

·
Registered
Joined
·
189 Posts
I've got a list of all mods in my sig. They're pretty widely used with all the V6 guys on this forum. Some brand names will change but its about all you can squeeze out of the 3.7L. Total MPG increase after everything...pretty much nothing due to my tires...They suck gas. IF I had stock tires back on I would be pushing +4.5mpg over stock EPA rating (50/50 c/hwy) and MAYBE as a conservative estimate + 5HP/12ft lb I never took it to a dyno but there is a definite gain in throttle response and low end torque. I'm thinking about getting hi-flow cats but I need to talk to my exhaust guys and get their opinion. I've been told before I would lose torque and gain nominal HP - still waiting for a second opinion. I can go out tomorrow and check my clearance from axle to floor.
 
1 - 2 of 2 Posts
Top