Originally Posted by carl6405

I had filled my tank just before I performed the mod yesterday, so I could get a true mpg result after the mod. Are ya'll ready for this?
Before the mod, I would occasionally get 30mpg, on highway drives and that was when I was being gentle on the pedal. I filled up today, after driving 45 miles. 30 miles of that was on interstate, using cruise control at 65mph. 15 miles of that included a good bit of pedal to the metal, performance testing.

Before the mod - 25 -30mpg
After the mod - 39mpg

Cost of mod $2.08 (Radio Shack)

Kartek, Thank you for your diligent research and effort on figuring this EGR bypass out.

Now, I need to figure out why my injector closest to the firewall is seeping fuel. I have replaced the leak lines with viton and still seeping.