Big exhaust wheels
Noted he has increased fuel low down from AFR 17 to 14:1 in an attempt to get boost, do you notice more smoke low down?
Those figures are good though must say, but do understand your like for more low down. Long for torque like that mid range and now I see why you like to move a long.
Mark, read your post again, why it is blowing less smoke (tune)? Have near no knowledge with waste gate design turbo but with my VNT high flowed Garrett, it was initially a bit laggy low down and to get it to spool/boost earlier, was either to give it more fuel low down or to keep the veins closed longer by reducing the actuator rod length so less vacuum to lift the actuator lever to hit the stop to keeps the veins closed longer to get the turbo to spin up faster low down. Interested to learn here,
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