Originally Posted by costina
I am not using a 3 bar (i want too)
Still want 290/310 bhp but don't want 803's
On my 355 set uses a 2 bar map which is (old skool) after 14.5 psi it runs rich untill top boost is reached 18/20 psi i want it more accurate .
well my m8's IS on a stage 1 chip(upto date one) which is running with a 2bar 18psi on 355's and running 298 bhp and doesn't have any leaning off issues
