![Rolling Eyes :roll:](./images/smilies/icon_rolleyes.gif)
Edited title-HJ
Moderator: F9K9
It did help with the mileage a little bit, enough where I want to put them in all my vehicles. As far as increasing horsepower, not at all. The way I look at it is it all works in conjunction with the flowmaster exhaust, HPPIII etc. I think it's all just helped a little bit. It's not a very expensive mod, maybe something you just need to try for yourself. Buy it, try it for a week and if you don't like it take it back. I got mine on sale at Pep Boys for $40 and I don't regret it.michael_4x4 wrote:hey i was curious how the tornado is working for you did it add gas miliage horses...??????
Edited title-HJ
So, the only noticible improvement was an increase in gas mileage. How much of an increase are we talking about here? And, are you saying that you noticed a marked improvement in fuel economy from the tornado specifically or only when combined with your other mods?Steve2003 wrote:
It did help with the mileage a little bit, enough where I want to put them in all my vehicles. As far as increasing horsepower, not at all. The way I look at it is it all works in conjunction with the flowmaster exhaust, HPPIII etc. I think it's all just helped a little bit. It's not a very expensive mod, maybe something you just need to try for yourself. Buy it, try it for a week and if you don't like it take it back. I got mine on sale at Pep Boys for $40 and I don't regret it.
Steve