CLASS RACER FORUM - View Single Post - Gas Saver

Dick Butler · 05-17-2008, 10:53 PM

The Tornado worked in some cars. It was a propellor looking metal insert for the air inlet tube. I believe we picked up some 1-2 miles per on the highway...In an Impala. Did not work in Envoy 6 cylinder...

05-17-2008, 10:53 PM	#5
Dick Butler VIP Member Join Date: Oct 2002 Location: Richmond Indiana Posts: 1,196 Likes: 5 Liked 32 Times in 19 Posts	Re: Gas Saver - Is this true? The Tornado worked in some cars. It was a propellor looking metal insert for the air inlet tube. I believe we picked up some 1-2 miles per on the highway...In an Impala. Did not work in Envoy 6 cylinder...