I have a Arctic Cat 2002 ZR 800 EFI. To get it Started I have to Hold the Throttle Half to Fully Open, then it Spits,Sputters,Chokes,Coughs,and SMOKES like a Mother, But if you can keep it Going it will Run Itself out then Run Fine, Idle Fine, Have All the Power it Should. No low end or High End Bog. But Shut it Off. Man It's the Same Crap all Over Again. Computer gave me a COde Failer to Replace the Water Temp Switch, So I put a New One on. Still have The Same Problem. Changed the Reeds, CHecked all The Wiring, Drained the Gased, Put in 94 Octane. Changed to New Plugs 4 Sets. Any other Ideas???? I am LOST at This Point, Other than The Computer is FRIED. Thanks and I hope Everyone Had a Merry Christmas. ZR800
Any Solutions or Ideas I should try e-mail me at pllal5@prodigy.net.

my zr 800 efi did this ONCE and only once and haven't had the problem since

dont know if it just had bug up its ### or what

sorry i cant be more help
i'll keep searching for a solution


jim