Speed didn't increase with downshift
My RV on 2010 Ford E350 V10 chassis has 30K miles. Every time I downshifted to 3rd to get the speed up on an incline, the rpm would shoot up but the speed hardly climbed with it. I would just take i...
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j-d you need to invest in a scan gauge II. It is an awesome tool, gives you alot of info about your motor/transmission, water timp, RPM's and more.
