Just a maintenance update really - no mods here!!
Recently my civic developed a minor issue where once warmed up the idle would go up to 1000rpm, maybe just over, instead of the regular 750rpm.
So stripped down the throttle body once again. Bought a replacement throttle body gasket from Honda, part number 16176PW0G01, £5.76 inc VAT for anyone thats interested.
When removing it however, it became apprarent that the small hoze connecting my map sensor to the throttle body had corroded and fell apart!!
Managed to fix this however by simply removing the the good bit of pipe from the rubber hoze and re-inserting it into the throttle body and then trimming the hoze to ensure a close fit.
All back together and running better than ever after a few adjustments to the idle screw.
Got a good induction sound again when turning off the engine which is good too. Seems the map sensor connection to the throttle body has been suspect for some time!
I'll be interested to see how this effects my mpg too as it hasn't been great recently and my recent rr suggested i was running rich.