Brute Force
#11
Brute Force 750 4x4i is the wheeler I'm in love with at the moment. Sold off my big bore sportsman after test riding one, had to have it.
I smil every time I ride this thing.
I smil every time I ride this thing.
ehh- you swapped one big bore for another. The brute 750 twin definitely has more bottom end then my 800 sportsman- I wonder if that's because you can over-rev the brutes carbs whereas the sportsman is all controlled by computer. If I had the right offer, I might consider swapping back to a brute 750 from my sportsman (though I am liking my sportsman more & more everyday) My biggest complaint with the polaris is the drive train chatter & noise- I hate it! makes me feel like I'm always about to break something. Do the engineers try these things out before marketing them? Are they deaf?
#13
There is a thing called "igniter" that controls the max rpm of carbed motors by cutting out the ignition. It's all programmed in there as a part of mapping, also called rev-limiter.
#14
You are saying carbed motor can be over-revved because there is no computer?
Different timing advance-
I was an automotive / diesel tech for 10 years and a pro-street drag racer from 2001-2004 and have built over a dozen hotrods and classic muscle cars.
Fuel injected systems are governed by a completely different means of timing and synchronization.
2 identical motors, one with FI and the other with a carb- The carbed engine is exposed to over-revving & over heating more so then the FI under the same conditions (simply stated.)
#15
[QUOTE=beergut;2903621]
I was an automotive / diesel tech for 10 yearsQUOTE]
I've been an quad tech for 20+ years, specializing on Kawasakis quads and I AM TELLING YOU THAT ALL KAWI QUADS, whether carbed or fuel injected, they all have rev-limiter programmed either in IGNITER for carbed models and ECU for fuel injected models. You CAN'T over-rev those Kawi quads with stock igniter or ECU.
I was an automotive / diesel tech for 10 yearsQUOTE]
I've been an quad tech for 20+ years, specializing on Kawasakis quads and I AM TELLING YOU THAT ALL KAWI QUADS, whether carbed or fuel injected, they all have rev-limiter programmed either in IGNITER for carbed models and ECU for fuel injected models. You CAN'T over-rev those Kawi quads with stock igniter or ECU.
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