Speed Engineering Race Version Headers Now Available!!
The Best V8 Stories One Small Block at Time
Visual for all required equipment (cats, mainly, in original location) and plugging into OBDII connector to check for codes.
If the internal mod (like a mild cam) doesn't set a code, you're good!
The scanner is connected to the central CARB computer, so bribing the tester WILL be fruitless.
So what CAN you do? Any head porting or valve job, CARB-exempt air intake, cat-back exhaust, mild cam, and tuning.
As long as OBDII doesn't throw a code, you're good there.








