Hi everyone i am fairly new to this forum and i wanted to get some information on my set up...i have searchd other sites and googled the living crap out of my question...!!!lol well i will start off with my question: can i make 400whp with my sc34 48 a/r on pump gas? i have bin reading and looks like my best bet is geting the 63 a/r for it...but i would like to know what #'s you guys think i could get out of my 48 a/r with out stressing the turbo to much....well here is my set up if it helps...

b18b1:
stock sleeves
eagle H beams
cp 81mm 9:1 pistons
clevett 77 bearings
ls crank
golden eagel headstuds
golden eagel ls vtec conversion

b16a head:
skunk 2 valve springs and retainers
b16 cams
buddy club cam gears

turbo set up:
percision sc34 48 a/r
percision 1000cc injectors
percision 650hp intercooler
inline pro cast manifold
tial 38mm waste gate
tial bov
3" turbo back

let me know wat you guys think....???? or

 

gonna need a bigger a/r than .48, yea quicker spool, but its gonna choke up top

 

I had a t3/t4 57 trim .60/.48 and hit 400whp at a little over 20psi but like said it was sorta starting to choke up top.

Personally I freaking loved it, it spooled so quickly, I had over 150ft-lbs of torque by 3000 rpms!! I had a .63 a/r at first and switched.

I would do it again.

not sure how the sc34 compares to it but if it flows around the same amount it will work.

 

Yea the sc34 is a t3/t4 57 trim .60/.48 so if it makes anywere between 375 and 390whp ill be good to go.... plus my real goal is to run 11.5 i could run faster but i dont wana have to get a cage and all the other bs for the track, when you run 11.4 or faster.....plus im on stock sleeves so i want the block to hold up....