All posts by dstech

K&N?

My last Sportsman was a ’07 700. I put on a K&N filter and a jet kit in the carb (nothing to the exhaust) and it was a big improvement over stock. I guess my question is would an upgraded air filter have much improvement on the newer EFI models without anything done to the exhaust? I’m not looking for super speed or power just a minor upgrade from the factory.

700 Grizzly build

Alright ready to order some part’s for my buddies 09 Grizzly, but can’t decide which way to go.
734 11.1 or 12.5
Ported head 2+ valves
Stage 2 cam
Barker’s

-or-

770-780
Stock head
Stage 2 cam
Keep his Big Gun

Bike’s already has 29.5 outlaw 2’s
Big Gun
Dynateck cdi
Dynateck controller
Snorkel’s
2mm shim
Purple spring

Trying to keep it cost effective and reliable.

Hello from Alabama

How we doing guys? Names Luke. Just picked up an 06 Big Bear 400 to put myself back in the ATV world (used to own a 97 350). Looking forward to being part of the boards and hope I can spread a little knowledge here and there as I know I’ll pick up a ton.
Cheers!