Quote:
Originally Posted by AwDang
The biggest + for 300> 250 is the EFI. It makes the complete package a better anvil than the 250 was.
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Yes, HUGE difference in drivability. Starts up in sub-freezing temperatures with ease on first crank. On 250, I have to warm up carbs with hair-dryer for 5-10 minutes before it'll start. Even in 40-F range, I have to crank it, have it run for 3-4 revs and die, and crank it again and have it die at least 5-7 times before it'll idle on its own.
And partial-throttle response at low-RPMs is significantly better. On the 250 carbs at lower-half of RPM-range, there's a slight rubberband-effect with throttle response.