I am building a B18a wih Wiseco 81.5mm 9:0 pistons and eagle rods. How much boost can I run on the stock sleeves? Thanks for the help.

 

this is different for different situations. i have heard of people running close to 20psi, but then again others blow out their stock sleeves from running over 12psi. it all comes down to the tuning, with a good tune you should be able to boost high (around 20) at the track and knock it down for around town driving.

 

10psi on a t3= 200hp
10psi on a t3/t4=300hp

these are just example. It depends on what size turbo you have also. What fuel management.