I have a 94 vn 1500 inport, can anyone tell me where to get a standard exhaust, the model with the outlet ports left on rear right on front, (fingers crossed)

Car Radio Constant 12v+ Wire: Red Car Radio Switched 12v+ Wire: Red/White Car Radio Ground Wire: Chassis Car Radio Illumination Wire: N/A Car Stereo Dimmer Wire: Orange/White Car Stereo Antenna Trigger: Yellow Car Stereo Amp Trigger Wire: N/A Car Stereo Amplifier Location: Behind the glove box. Front Speakers Size: N/A Front Speakers Location: N/A Left Front Speaker Positive Wire (+): Dark Green Left Front Speaker Negative Wire (-): Brown/Red Right Front Speaker Positive Wire (+): Violet Right Front Speaker Negative Wire (-): Dark Blue/Red Rear Speakers Size: N/A Rear Speakers Location: N/A Left Rear Speaker Positive Wire (+): Brown/Yellow Left Rear Speaker Negative Wire (-): Brown/Light Blue Right Rear Speaker Positive Wire (+): Dark Blue/White Right Rear Speaker Negative Wire (-): Dark Blue/Orange

If you modified the exhaust or intake you will have to re jet the carburetors.

Your better of Googling your questions

Everything you need to know about vehicles
& OBD2 Codes, is all over the internet

Need to study OBD 2 Systems (1996 thru 2013)


Oxygen Sensors

S11 is the passenger side-- on the exhaust
before or in the converter
S12 is the driver side exhaust

Both of those are the front or upstream sensors
that control the fuel trim or injector pulse

If you had a S21 or S22 they would be the sensors in the
converter at the outlet

They are called downstream or Monitors

Those don't do a thing until the converter looses
efficiency,then they watch the switching ratio between
the front & rear, to tell you the converter has failed


HO2 --is Heated Oxygen Sensor

11-front sensor-right side (on a Ford)
12-front sensor-left side
21-rear sensor-right side
22-rear sensor-left side

Not all vehicles are numbered the same as a ford

This is correct. The left side is just for looks. There is only one carburator. make sure your jetted properly if you change exhaust.
keep baffels in for back pressure or you could burn valves.
This bike handles great, but you need to remember that it is a heavy bike and will not stop as quickly as most. You'll find it's purrrrrfect at 50.

hi buddy the standard size is 150/80-H16 thats the only size you can have

There are two timing marks on the crank. One is for the front cyclinder and the other is for the rear. When you line the front cylinder mark, the front cam has two horizontal lines that line up across the top of the head. Look at the cam lobes and make sure the exhaust lobes will be the next valves to open. Turn the crank and do the same for the rear cylinder. Make sur you remove the cam chain tensioners first and leave any slack in the chain on the tensioner side when installing them around the cams.

there is supposed to be a threated plug that goes there!

MOST GM Vehicles P o w e r Memory (+12v Constant) - Orange or Red Ignition (+12v Switched) -  Yellow Ground (-) - Black Illumination - Gray Dimmer - Brown Power Antenna  - Pink or blue
S p e a k e r s Right Front (+) Light Green Right Front (-) Dark Green Left Front (+) Tan Left Front (-) Gray Right Rear (+) Dark Blue Right Rear (-) Light Blue Left Rear (+) Brown Left Rear (-) Yellow

You did not specify if you wanted the wiring diagram for the Expedition or the Explorer, so I got you both. Good Luck

1998 Ford Expedition Stereo Wiring
Constant 12V+ White/Purple Switched 12V+ Black/Pink Ground Black/Green Illumination Blue/Black Dimmer n/a Amplifier Remote Blue Antenna Right Front Front Speakers 6" x 8" Doors Left Front (+) Light Blue/White Left Front (-) Orange/Light Green Right Front (+) Dark Green/Orange Right Front (-) White/Light Green Rear Speakers 6" x 8" Rear Doors Left Rear (+) Tan/Yellow Left Rear (-) Gray/Light Blue Right Rear (+) Brown/Pink Right Rear (-) Orange/Red
1998 Ford Explorer Stereo Wiring Constant 12V+ Light Green Switched 12V+ Yellow/Black Ground Black Illumination Light Blue/Red Dimmer n/a Antenna Trigger Orange/Blue Antenna Right Front Front Speakers 5" x 7" Doors Left Front (+) Orange/Light Green Left Front (-) Light Blue/White Right Front (+) Dark Green/Orange Right Front (-) White/Light Green Rear Speakers 5" x 7" Rear Door Left Rear (+) Gray/Light Blue Left Rear (-) Tan/Yellow Right Rear (+) Orange/Red Right Rear (-) Brown/Pink