I am debating weather or not to buy a new map sensor for my set up. quick run down
b18c1 stock
rev hard cast manifold
3" dp and exhaust
fmic
450s
tial gate
ect ect

Im going to be running a garrett t3 .63/.60 and I want to make something close to 300 whp with the set up. The turbo is the ford style flanged compressor housing, I was orginally planning to run just under what the stock map can handle. I am now thinking twice about that and really wondering what kind of numbers this set up on 10-11 psi is going to make. If I do get the new map, about how many lbs will it take to put me at or around 300?

 

check the compressor map. the turbo chokes out somehwere around 35lbs if i remember correctly, 350bhp max. so you definitely wont make 300 wheel with only 10 psi

 

b series 15 pounds turn ya out