2006 Grayhawk Ford e450 v-10: Power increase
looking for ideas to increase uphill power - cheapest to expensive, that you've had success with...
Forum Discussion
marcsbigfoot20b27 wrote:
Got the 5star tune on my dads 2006 31 ft motorhome, made a big difference. Pulls the hills better, better shifting and better throttle response.
According to them, many of the V10 in motorhomes never go into open loop fuel enrichment at WOT, this means there is more unused power left......argue away.
They are correct, no EFI engine ever goes into WOT no matter what you do or how you tune it. To get the computer to do WOT you have to be in a theoretical 20K feet above see level, maximun load, no elevation oxigen and a bunch of other variables.
No tuner will be able to get the engine in WOT either, unless you change the ECU and the injection system.
