ok well i got the Cobb AP for Christmas and it was great, the turbo was spiking at 16PSI and it was cool and then a few days after Christmas i got into a terrible accident. no engine damage at all just skin damage. but after since my accident it barley spikes at 15 or .1 and i tried setting the ECU back to stock then resetting it back to stage 1 93 oct. but still no change. Any ideas? Please help im becoming very frustrated.

So you want boost spiking? The car no longer spikes and that's a bad thing? You have weird priorities.

No i dont want it spikeing but what i ment to say was it would peak at around 16 and i was wondering why it wasent donig that anymore ...

Boost changes with weather, engine management learning, altitude among other variables. Get over it, 1 psi isn't a big deal. Stage 1 shouldn't be running 16 psi anyway, unless they've substantially changed these things since I owned one.

In the map notes, it states target boost is 14.7 psi.

do you have a wrx or an sti?

i have a wrx... and supermarkus, you said that the target boost for stage one for a wrx is 14.7?

i have a wrx... and supermarkus, you said that the target boost for stage one for a wrx is 14.7?


+/- .5 psi....

Are you sure your intake didn't get crushed/pinched or get a boot leak somewhere ?

Man, read the map notes listed on Cobb's website. Stock boost is only 13.5.