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  1. Thinking ahead -- Are the batteries in the hybrid consumer replaceable?

    Old thread, hasn't aged well. I didn't buy the Maverick, simply because it had a 1kWh battery. The Ford fusion hybrid, has a 1.4kWh battery, and their batteries last about 94k miles, after which a serious performance degradation is noticed. Ford refuses to acknowledge the battery had a...
  2. My friend bought a mini 'Explorer' truck from China!

    Its a non-dot vehicle with a top speed of 25mph. As such it could fall into the same category as golf carts and mopeds.
  3. My friend bought a mini 'Explorer' truck from China!

    No competition though, just for laughs!
  4. Atkinson motor and fuel octane

    It is entirely possible that the motor is an 80HP motor, paired with a 40HP motor/generator, giving a combined output of ~120HP on the electric side. That being said, electric motors usually have a 3,5k RPM limit, half of an engine, and their peak torque is like between 500-1000RPM. Which...
  5. Hybrid engine performance question

    The way Ford has made the ECVT, is that the engine is usually running at either optimal MPG range (~1200-1800RPM), optimal torque (2k RPM best fuel figures), optimal engine HP (with best fuel economy figures ~4-4.4k RPM), or peak HP (7k RPM, worst fuel figures). The CVT of my Subaru is tied to...
  6. Hybrid engine performance question

    Best thing to do, is either a higher output motor (for the maverick, you'll also need a higher capacity battery), or install a turbo. The Ford Fusion hybrid only has a 40HP motor, and a dog in acceleration, but in theory would perform much better if the 30kW (40HP) motor could be swapped out...
  7. Atkinson motor and fuel octane

    I was under the impression that Atkinson engines change the compression ratio, through some rocker joints underneath the piston, allowing the pistons to have a higher or lower top dead center. This in turn, probably maximizes compression ratio for the lowest CC, and decreases compression at...




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