The RC46 story

Plug it and go play Having spent some more time away from the bike I was left thinking: Sealing the exhaust up hadn't stopped it popping so what was causing it? "Well popping is caused by air getting to the exhaust so either you did a crap job of tightening up the header pipe or it's the PAIR system" I thought to myself. The PAIR valve allows fresh air into the exhaust system to continue the burn of the exhaust gasses on their departure to lower the emissions. This should create no problems with the standard end can but put a straight through can on it and you might get popping and banging on the overrun.  Maybe I needed a step back from the bike to see this but I thought what harm can it do to try? as it happens the task is quite reversible and doesn't cost anything to simply block the system and if it works I might go ahead and remove it completely. PAIR valve isolation With the aid of the Haynes manual and this guide from VFR discussions  I got to ...

Image credit  gabitzu79 We get used to our bikes letting us know they have a problem when they vomit their guts up over the back tire so when the dash board starts blinking at you, you are faced with a mix of annoyance at a new problem but relief that you aren't pushing a dead bike back home just yet. The PGM FI unit lets you know it is having bother by leaving the FI light on when the ignition is switched on. To find out the problem you just flick the side stand out and it will blink a code at you in a series of dashes and dots (long and short blinks). The dots are worth 1 and the longer dashes are worth more (I don't have my Haynes manual to hand to give you values, I had a look online and there is allot of bad advice on there from VTEC owners who have a different setup). With this information at hand you can refer to your trusty Haynes manual and pointing you in the general direction of the fault. I initially misread this error code as an injector not working pr...