Update : Fiesta S driving light area mod & grill blocker mod test.

[FordFiestaS]

So I've made my "driving light" duct tape mod better by using "OUTDOOR DUCT TAPE" for longevity & ADDED a duct tape grill block mod temporarily to see what benefits I might gain. If it work's I'll make a permanent blocker.

I blocked 2 of the 3 bays that allow air in. I've seen an increase in water temperature of 5 degrees. No biggie.

Look here : MY802.COM

With my ScanGauge II I'll be monitoring progress. Updates to follow.