i just installed a ap on my 06 wrx. my other mods are a megan header, dp, maddad 3/2.5 catless midepipe and a sti muffler. i also have a maddad cel fix installed but it did not work so i do not think it has anything to do with the problem. before the ap was installed i had a cel and checked it with a friends cel reader so i know i have a cel. now i have tape over the check engine part of the dash beacause it was annyoing. i installed the stage 2 93 map, check and the ap said it was the current map. i did check cel and it said i did not have any. then i drove the car and it feels exactly the same. boost stayed the same at 11psi in 2nd and spiking 13, tapering to 11 then down to about 5 by redline.
Is the map propelry installed? I am very dissapointed if i spent $645 and did not feel any increase in power.