Hi Lbvaughan:
___This should help in regards to what the warm air mods are all about …
http://www.insightcentral.net/forum/...pic.php?t=1480
___This is what driving with load is all about although with the climbs you are doing, I don’t think there is much that will help you unfortunately

50 MPG while climbing the mountains sounds fantastic to me!
http://greenhybrid.com/discuss/index.php?s...t=60&#entry3348
___And Mobil1 0W-20 Tri-syn is just the lowest viscosity 0W-20 you can buy and use in your Insight. You can sometimes find it at your local Walmart and if not, ask them to stock if for you. At ~ $4.29 a qt. (you only need 2.5 Qt’s

), it is a steal for our little beauties.
___Finally, make sure you post your tank to tank data …
___Good Luck
___Wayne R. Gerdes
___Hunt Club Farms Landscaping Ltd.
___
Waynegerdes@earthlink.net