i have a k reg 4x4,just done the exhaust scorpion system,-31 act and the boost is set at just under 1 bar,big induction kit,samco hoses,and a stage 1 chip.........

i would like to get to baout 300 brake,but i want it to be reliable

so what the best thing to do next??????


it still has blue(dark i think) injectors are these ok for what i want??? or would that be the next thing to do???????

cheers in advance