Be Careful With Warranty
I have been wanting to install an oil pressure gauge on my Roadster but I cannot find a 10mm x 1.0 tee anywhere. The difference between the 1/8"NPT, as mentioned in other posts, is only 2 threads per inch. I see a lot of people using the 1/8"NPT and either not using the stock switch or using a tee. I spoke with the local Manager at my Spyder dealer and they have had many talks with BRP related to these add-ons. They had one bike catch on fire because of an led lighting system wiring problem.
In short, BRP looks at it this way: if the Spyder needed an oil pressure gauge, we would have put one on it. If someone uses a 1/8"NPT into a 10mm x 1.0 thread, any related problem with anything that can be remotely traced to an improper fitting or the lack of using the stock switch will void the warranty, period. You cannot necessarily, if having a problem and not using the stock switch, put the stock switch back on and get an accurate BUDs fault code. That sounds kind of hinky but I guess it is possible.
Also, any lighting that is added that is not a stock BRP product or approved product will invalidate the warranty on the electrical system. They said too many people are tapping into existing wiring, adding their own fuse panels and tapping into the fuse boxes resulting in fires and failures in the electrical systems. Therefore, any non BRP lighting deemed to have any possibility of causing the electrical failure will invalidate the warranty.
I can't believe an oil pressure sender using the proper fittings, if you can even find them, and the stock switch could possibly cause any fault. That is about the most ridiculous thing I have ever heard. I can understand the 1/8"NPT issue, I guess, since it is not the proper size, but that's about all. As far as the electrical system goes, I can kind of see their point. It is a complicated machine and we are making it more complicated by rewiring parts of the Spyder. Not true for all people, but not all of us are electrical engineers and some of you are more experienced than those who designed it.
I wanted to post this just to let you know what the factory Reps have been saying about all these add-ons and to be careful what you do !
Also, if I find a 10mm x 1.0 tee somewhere over the rainbow, I will let you know where I found it. Happy riding, but careful with add-ons and think first, not the "its better to ask forgiveness than permission" attitude !! I kinds fall into the latter :sour: