Yer,
I was thinking its a different turbo because we run 15 all the time, and hit 18 lots and even 20 psi lots times and if it was stock turbo i tell ya it would have blown by now,
yer i dont think the bleede valve is helping much..
yer everyone saying that its octane booster which gives you the colour on exhaust side..
will have to check it out look for any leaks etc:
still dont know why it hits boost so late ? its getting quiete anoying you.. you put your foot down and have to waite till 5,000rpm for it to throw you back in ya seat !