Ok here's the thing... I have a 2000 gsr and it just turned 100k the other day. it has stock internals in theblock with a fully built head. I plan on buying a 'killer block' from Import Builders.com very soon, but in the meantime what amount of boost will be cool with the motor so i don't blow it up? I have the Drag gen III kit but am running a power fc and AVCR and will have 550cc injectors. T60-1 turbo from turbonetics...ect.... Let me know if anyone can help it would be appreciated. thanks
more of what i am wondering is what amount of horsepower will it be ok with til the new block is done?

 

i had the same kit on my stock GSR motor with 120k miles minus the 60-1, i just had a normal t3t04e turbo, i ran 5psi and made 220whp on a dynojet. it was boosted for a while then i decided i was going to build and upgrade my kit, so here i am a year later and almost complete with my new setup. hoping to make around 350whp on a mustang dyno. i also had 550 RC's tuned with uberdata ( by phiz ) car ran like it was stock, but didnt pull like it was stock i hope this helped
Adam

 

RIGHT ON, I WAS JUST KINDA SCARED OF BLOWING THE MOTOR BECAUSE IT HAS SO MANY MILES. BUT THAT DOES MAKE ME FEEL ALOT BETTER TO KNOW THAT. IS YOUR BLOCK SLEEVED RIGHT NOW OR WHAT OTHER UPGRADES HAVE YOU DONE TO MAKE 350WHP? LET ME KNOW. THANKS.

 

i would keep the boost around 5psi or so. you dont want to ruin it before you get the fun started do you?