I recently instaled MSD DIS 2 and its incredible but in between 3 and 4 grand there is a studer and the car dosen't want to accelerate until you get to 4 grand then it all out road rage. The A/F meter shows the car running real lean in this area. "Need some input"

Recently I ran a datastream on the car and this is what I got

Part throttle max o2 v. .82
full throttle open loop o2 v. 1.19
TPS. 11.7% ???
Error codes
po403
po132
p1390
"need some info"
S-AFC not yet hooked up!

> Error codes
> po403-EGR solenoid circuit
check EGR solenoid

> po132-front O2 voltage to high
check front O2 sensor

> p1390-timing belt skipped one tooth or more
check timing, crank positon sensor and cam position sensr

dsm/mitsubishi service manuals https://www.mediafire.com/folder/5k14qlaulb9s1/dsm_mitsubishi

service manuals(my whole collection) https://www.mediafire.com/folder/ac51jwwa3g1n1/automotive_manuals