I have a Gen 1 speed3, it runs great. I noticed though that my AFR today was 14.26-14.41 on cruising. I thought it was closer to 14.7 before…
mods:
3” turbo xs catless downpipe and testpipe
3” custom aluminum modified mazdaspeed brand intake
Autotech high pressure fuel internals.
Damond...
Today I installed a cobb accessport and a stage 1 ots tune from cobb with my mods being a cobb cat back exhaust and cobb intake. On the first drive car immediately started making a maximum of 3 psi but still read negative pressure down to -10 or -11 psi. No visible smoke from the turbo or...