can anyone beat the f4i bog
also known as OMR
Joined: Jul 2006
Posts: 79,288
From: OMR INDUSTRIES in west palm beach florida
Re: can anyone beat the f4i bog
new plugs , clean air mod and dial in your stock idle cable to get the mixture right for the rmp you have your second idle cable set at
Registered User
Joined: Dec 2008
Posts: 249
From: FL
Re: can anyone beat the f4i bog
Yeah, mine all of the sudden went to ****. It has been fine and then over the course of about 2 days at the lot, after it gets warm it bogs so bad it's dangerous. It seems fine at high rpms. I'm going to change the plugs and check the battery today.
Last edited by Huge Matt; Jul 17, 2009 at 10:20 AM.
Soup Mafia
Joined: Sep 2006
Posts: 7,916
From: Vero Beach, Fl USA
Re: can anyone beat the f4i bog
word, my bike was bogging the last couple weeks, finally i changed the plugs,airfilter, did the clean airmod, adjusted my cam chain, changed my exhaust. dont know what fixed it but its better now.
bp chaser
Joined: Oct 2002
Posts: 85,668
From: LI, NY and I drive in Australia
Re: can anyone beat the f4i bog
for years i never really knew what this bog thing everyone talks about was. then last weekend out of nowhere it feels like one of my cylinders cuts out below 1500 rpm. Im way overdue for a CCT, and have the original plugs from 02 in there. Hopefully when i fix both of those issues, it'll go away.
Soup Mafia
Joined: Sep 2006
Posts: 7,916
From: Vero Beach, Fl USA
Re: can anyone beat the f4i bog
for years i never really knew what this bog thing everyone talks about was. then last weekend out of nowhere it feels like one of my cylinders cuts out below 1500 rpm. Im way overdue for a CCT, and have the original plugs from 02 in there. Hopefully when i fix both of those issues, it'll go away.
check your airfilter too. ******* sucks becuase it does come out of nowhere.
Registered User
Joined: Dec 2008
Posts: 249
From: FL
Re: can anyone beat the f4i bog
Ok, I did the clean air mod and now it won't hold an idle at all and goes up and down by itself. I guess I'll be putting it back to stock because I can't get access to sync gauges. It still bogs like crazy but only on the low end of the rpm range. The throttle response is normal over 3k rpms and only after it gets warm. This is really frustrating for circles. It was totally fine one day and the next day I fired it up it was bogging so bad I couldn't ride it. Help....
Last edited by Huge Matt; Aug 3, 2009 at 04:01 PM.
Registered User
Joined: Oct 2004
Posts: 5,868
From: Anywhere wheelies happen
Re: can anyone beat the f4i bog
Ok, I did the clean air mod and now it won't hold an idle at all and goes up and down by itself. I guess I'll be putting it back to stock because I can't get access to sync gauges. It still bogs like crazy but only on the low end of the rpm range. The throttle response is normal over 3k rpms and only after it gets warm. This is really frustrating for circles. It was totally fine one day and the next day I fired it up it was bogging so bad I couldn't ride it. Help....
is the sensor on the air box still hooked up? What about the little vacum plug that goes to a sensor that attaches to the air box (I think its the map sensor?)
"Keep Your F4i's IDIOTS"
Joined: Apr 2007
Posts: 3,914
From: deep dirty south Illinois you fucks not missouri
Re: can anyone beat the f4i bog 
way to narrow down his search for the bog 
