He Guys Its Scott here Tanyas BF,
I was showing tanya some Clips on youtube and i cam across this one.

If we deside to get stage 2 turbo kit for her car ... will it smoke alittle like this guys?
http://www.youtube.com/watch?v=RUjfn4occyM

 

any aftermarket turbo set up on the factory crankcase ventilation will smoke at times.

 

also whats the diffrence? Bullseye (s252 or s256) extended tip turbo

 

That cobalt must be running a bit rich to get that backfire. Bullseye doesn't make a s252.

Bullseye Power Turbos

To be honest unless your going for 350+hp I wouldnt get a s256. Running one and have just under 300hp at the wheels @ 11 psi, and I wish I would have went smaller. Quicker spool would be much nicer knowing im nowhere near the limit of that turbo but don't want more power on the car (tranny issues).