I have a 2000 Roush Stage 2 With the norm 75mm TB, Penlum, 3.73s. Anyway I am looking for the most bang for the buck without having to tear down the motor? What one of these will work the best for mostly street driving and a once in a while trip to the strip. They both look to be had at around $4000 But vortech comes with fuel pump and injectors. and I know I see alot of KB guys on here as well but it looks to be a little more $$$ before you get done, and it may be worth it but I have $4000 at the most. Will my motor hold togather with these as long as the boost is under 8-9lbs???
Thanks Everyone..
Thanks Everyone..