I just bought my evo and i think the guy before just ripped all of his mods off, so now i have MADD problems. Not the least of which is that my boost stops at 25 psi, but i dont think it wants to stop there because the car just keeps jerking. How do i get back to the stock settings for boost control?

 

Does it have a boost controller on it? If so, take it off and hook the stock boost control solenoid up. Either that or leave it on there and turn it down.

 

Couldn't have said it better than you steve

 

sounds like it has a forge mbc on it. definately take it off and revert that to stock first! youll kill your engine boosting @25lbs w/o meth/alky and a tune.

 

i doesn't have a boost controller on it an di already hooked it back up to the solenoid (its the line below the airbox right?) , but its still boosting way too high, i reset the ecu, still boosting over 20...dont know what 2 do....

 

Make sure the lines are ran correctly. They need to go to the turbo outlet nipple, the wastegate actuator, and the intake tube. Also make sure the electrical connector is clipped on the solenoid all the way. If you know anyone else with an evo, you might just want to look at theirs and compare the hose routing and make sure they are the same size hoses.