more then likely the BOV is a NON recirculating type and will make the motor run rich. This may be the reason for it feeling slowish? Definately sounds like a kid had this before with those two mods done he wanted you to hear him coming on a short budget

 

actually^^ it is an hks ssq

 

short budget and 04 sti doesnt go together

 

unless they have the recirculating fitting coming off of the end and returning to the inlet pipe, it isn't recirculating...it will make the car run rich...that and 13psi is about 5 less than factory...Might explain why it feels as slow as an ITR...?
You can probably pick up a less screwed with 05 for about the same...the 05's are better anyhow too.

 

A normall person would be broke after buying the car.....now they are on a budget for mods...wouldnt you say?

 

agreed

 

5psi less than factory? factory is 14.7psi....

 

you're right...I was thinking of the evo...my bad

 

i didnt EVOs were that high of boost stock.

 

Evo's are around ~19psi stock IIRC.