Darren Posted August 27, 2003 Report Share Posted August 27, 2003 I took off my electric fans , now I can feel the power loss and the responce is not as quick i Darren Link to comment Share on other sites More sharing options...
ctrow Posted August 27, 2003 Report Share Posted August 27, 2003 I was getting around upper 11's MPG with highway/city driving. Now I'm getting around upper 13's. I'm sure those that drive easier than I do will get better than that. I did get 17 one day on the highway. Link to comment Share on other sites More sharing options...
TimB Posted August 27, 2003 Report Share Posted August 27, 2003 Flexalite 282 fit is great Link to comment Share on other sites More sharing options...
SSminneapolis Posted August 27, 2003 Report Share Posted August 27, 2003 right now i am getting 13-14 mpg on the highway...what made the big difference was the superchips reprogramer...hopefully those fans will put me at the 17 mpg suggested on my window sticker...we'll see... Link to comment Share on other sites More sharing options...
MustBBrent Posted August 27, 2003 Report Share Posted August 27, 2003 Brent - noticed any change in gas mileage? Actually, I only put 2 tanks of gas in it before the Efans. I got 11.8 and 12.0. I am now getting 13.3 or so on the last 4-5 tanks of gas. I think some of that is the underdrive pulleys too. Link to comment Share on other sites More sharing options...
BenKey Posted August 28, 2003 Author Report Share Posted August 28, 2003 Brent - noticed any change in gas mileage? Actually, I only put 2 tanks of gas in it before the Efans. I got 11.8 and 12.0. I am now getting 13.3 or so on the last 4-5 tanks of gas. I think some of that is the underdrive pulleys too. Thanks, sounds like it's worth it just for that alone. Link to comment Share on other sites More sharing options...
cgar Posted August 28, 2003 Report Share Posted August 28, 2003 MustBBrent, I put underdrive pulleys on my last truck and noticed that the crankshaft pulley made my truck run very low RPM's at idel. Have you noticed anything like this? I like the smooth idel of the SS and I would be against doing this modification if it made the idel jumpy like it did to my late model GMC truck. Link to comment Share on other sites More sharing options...
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