Royal-T-Ltd
Well-Known Member
- Joined
- Jul 12, 2003
In the market for emissions chip and just wanted to know who is making the best chip for the Missouri [dyno type] emissions test. - Also how do emissions chips actually work do the just alter injector pulsewidth and fan turn on points. Is it possible to pass w/ a high flow catalytic converter? Having problems- I'm starting to think its partly the fault of the tester.
