I don't know Ray. I think we need closure to this. Rocky has an '03 Mastiff with the cork style oil cap. If she finds out she didn't get screwed, she may take offense to that.
Ray, here is my issue. #1.My bike has a 2004 title. #2. 2004 bikes came with compression releases, mine had no compression releases but S&S motor was tapped and had plugs were in place. #3 after a very indepth conversation with BDM I learned using my VIN# my bike was built in Dec 2003 and titled in 2004. BDM say's in fact I do have a 2003. Coach is saying the oil res. cap is threaded to screw in, I'm curious if my bike was off in this department as well. From the other thread, it appears as though my cap is correct. That's all.No sense in argueing about this!!!
Our tanks no matter what model or year it is are all vented meaning the tank vents to the motor. So if the original poster of this thread is having issues with his plug then his motor isn't venting and he has other issues.
![]()
Okay, I don't remember what my 03 Mastiff had for an oil cap but it could just be that back then when they used Daytec, Rolling Thunder or BDM frames that each were different since most frame manufacturers supply the oil bag with the frame.Ray, here is my issue. #1.My bike has a 2004 title. #2. 2004 bikes came with compression releases, mine had no compression releases but S&S motor was tapped and had plugs were in place. #3 after a very indepth conversation with BDM I learned using my VIN# my bike was built in Dec 2003 and titled in 2004. BDM say's in fact I do have a 2003. Coach is saying the oil res. cap is threaded to screw in, I'm curious if my bike was off in this department as well. From the other thread, it appears as though my cap is correct. That's all.

