injector sizing questions [Archive] - SR20 Forum

: injector sizing questions


se-r pastor
04-15-2003, 09:17 AM
I have a T3-60 stage 1 that was unlucky's old setup and need something answered about injector sizing. I was going to put together a T25 setup, so I got a BB mani, and found a BB rail and 370's. When I came across this turbo setup, I am confronted with a dilemma. Do I go with the 370's and a 4 bar JWT (I have S3's too), or go with 50 lb? I know Andris would state that 72's are a better buy, but if the target is 300, what would you say here. I also am getting a Z32 MAF.
PS Travis, what were you running with this setup?

dougnosser
04-15-2003, 10:10 AM
370'S will get you darn close to 300, but you are at the ceiling of their power potential with the 4bar program. Try to 550cc from apexi or 50lb'ers