Automatic RX8 mods 03+
The Cobb is a good way for tuning moded 8s. I an not a turbo man. I would suggest you ask some one about the injectors.....I was forced to change mine. Tuning is the most important thing when boosting your 8 and reliability will be very good if you take care of engine......Abuse it and loose it
Seven Stock is Cali.......

Seven Stock is Cali.......
I can't attend sevenstock. I'm on the other side of the country in fla
The previous poster is mistaken, yes there have been a few but the AT was/is a lower power car that does not seem to work well with changes in gearing. If you add a SC or turbo it will make an acceptable difference......Seek information in this forum for changes that were made and tried.

Awesome post!
The previous poster is mistaken, yes there have been a few but the AT was/is a lower power car that does not seem to work well with changes in gearing. If you add a SC or turbo it will make an acceptable difference......Seek information in this forum for changes that were made and tried.
Just admit it Phil,
Some peep's just don't get it, and never will.
A GReddy turbo will net you between 50 and 75whp
Phil got a bit more out of his SC setup.
The single best mod you can make to a 4AT is to replace the motor and transmission with a 6MT along with adding a clutch and 6MT ECU.
Phil got a bit more out of his SC setup.
The single best mod you can make to a 4AT is to replace the motor and transmission with a 6MT along with adding a clutch and 6MT ECU.
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