|
bumping this thread. ive got a B48 with intake, chargepipe, and dowpipe. Running a JB4 on stage II with 91octane (all thats available in my area). It definitely gave me a nice jump on the butt dyno, but I'm also looking to be that unicorn and want to upgrade the stock turbo. I want to avoid the fuel upgrades and not put the internals to the limit and hopefully get to that 350whp range. From all things I've read so far, thats about what you should expect out of these motors without having to go fuel/internals.
Has anyone upgraded their turbo yet, and what kind of tune or mapping did you use?
|