HEY GUYS JUST WRAPED UP A 350 MILE RIDE AND THE LAST 10 MILES MY 02 VIPER HAD A SLIGHT BOG AFTER LETTING OFF THE THROTTLE AND DROPING DOWN TO 4000 OR 4500 GIVE IT GAS AND SHE WOULD CLIMB RIGHT BACK ANY RPM DESIRED? I TOOK OUT THE PLUGS WHEN I GOT HOME AND THIS IS WHAT I GOT. ALL PRESEAON MAINTENACE WAS DONE CARBS PVS ECT..... THANKS
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Look okay to me, looks like the carbs are set rich which is good for not burning a motor down. What does the belt look like, how does it look in the shieves? maybe your belt is worn?? T
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srxeater
New member
X2^^ looks a tad rich-
The Belt I Havent Checked The Bog Im Trying To Describe Was Definatley In The Engine I Thought Maybe A Fouled Plug. I Also Thought The Plugs Had A Lot Of Carbon On Them. Im Not The Best Judge Of Plugs In The World. Im Going To Look At The Belt. Thanks
Anyone Think One Of These Could Be Fouled?
srxeater
New member
its a very likely possibility
srxbully
New member
are your carb heaters on??
How are your secondary bushings, and spring?
How about power valves?
Watch your rpm's when the bog occurs.
How about power valves?
Watch your rpm's when the bog occurs.
Was it warmer outside near the end? Like around freezing?
Carb Heaters Off All The Time It Was Slightly Warmer The Last Day Maybe 10 F The Other Days Closer To 0 F. When Do You Want To Run Heaters?
srxbully
New member
i never ran them unless i was riding in powder..just thoguht maybe that was a cause.but it's not.
MySX700R
New member
jdp1under said:Carb Heaters Off All The Time It Was Slightly Warmer The Last Day Maybe 10 F The Other Days Closer To 0 F. When Do You Want To Run Heaters?
I only run the carb heaters in extreme cold.
were the plugs new, prior to the start of your 350m trip? is so, they look oil rich to me. actually, they look more like they ran all last season or more. jetting looks safe, lots of oil in there. no fowl appearance, perhaps worn out or maybe a loose cap insulator?
mopar1rules
Active member
snowdad4 said:they look oil rich to me. actually, they look more like they ran all last season or more. jetting looks safe, lots of oil in there.
exactly what i thought. you beat me to it. looks oil fouled....not fuel fouled. what is your oil pump cable free play set at and did you add extra oil to the gas tank?
sickric
New member
My 2 cents : I agree, looks oil rich, check your cable that goes to oil pump, it has a split and a sleeve half way down. I have seen these separate and hang open. It holds your cable tighter thus making you pump more oil, you should notice your oil bottle using twice as much oil though.
Hey Guys Thanks For The Imput Your Correct I Did Not Change The Plugs As Of Last Season So They Probably Had 1500 On Them. I Did Check The Oil Cable Adjustment At The Start Of The Year And It Was To Spec. I Dont Have Exsessive Smoking Or Anything Out Of The Norm Im Running Amsoil Full Synthetic And Have Been For Two Years. Im In The North East And We Have Had The Ethonal Bull Shit For A Few Years And Reading Of All The Burn Downs I Would Rather Be Rich In Oil And Smoke Plugs Than Pistons...... Just Wanted To Make Sure Things Looked Ok I Dont Try To Squeak All The Hps Out Of The Sled By Running Anything Lean. When The Sled Started To Show Signs Of The Bog I Just Got Nervous About The Fuel Maybe Having Water In It Or Fouling The Plugs.
Just A Side Note Im Curious Does Any One Think Running 87 Verses 91 Or93 Octane Will Be Safer With The Ethonal In The Gas Now?
Just A Side Note Im Curious Does Any One Think Running 87 Verses 91 Or93 Octane Will Be Safer With The Ethonal In The Gas Now?
mopar1rules
Active member
jdp1under said:Just A Side Note Im Curious Does Any One Think Running 87 Verses 91 Or93 Octane Will Be Safer With The Ethonal In The Gas Now?
you're safer running premium over regular. the higher the octane, the cooler the burn, and the higher octane fuel has a better chance in fighting deto. run 93 premium...my .02.
IMHO X2!?mopar1rules said:you're safer running premium over regular. the higher the octane, the cooler the burn, and the higher octane fuel has a better chance in fighting deto. run 93 premium...my .02.

