i didnt think that on a two step that there was enought of a load on the engine to create boost .... so do u have to be running alot of boost to spool on a two step.... is it safe... will u spool if u dont retard timmin and dump fuel

 

mine boosts about 7-8 psi off the line. just retard the timing and dump alot of fuel. mine wasnt working at first, then Tony1 helped me out. you suppose to do it on WOT and i was only doing it on partial and it wasnt building boost.

Oh ya, Tony1 mentioned something about it not being good for the motor/turbo. i dont exactly know what could go bad, but i believe what he says

 

Building boost on the line depends on a number of things. Exhaust can make a BIG difference. I have been in a car that ran about 22-24psi and could build 5+psi just by revving in neutral. no 2-step. He just had a really nice 3" with only an excuse for a muffle . I guess it also helped that he was running a t3 on a 2.2l, heh.

 

its a precision sc34, tial 35mm @ 5.5psi, OPEN DP, no filter, stockLS retarded 2 degrees, msd digital six. Rev Hard 2 c kit. I guess i have to get some slicks and set the 2 step higher....

 

in my friends WRX, i set his utec 2 step to 4k rpms and he builds 10 psi on launch !

(of course with the stock turbo [Stg 2 setup] he makes 20 psi at 2700-2800 RPMS and holds till about 4k and tapers off to 13 psi at redline)

still manages to pull low 13's at ~5000 ft