S on the spark plug is the electrode design.
o2 sensors are ground thru the exhaust arent they?
1. I'm trying to confirm which Map sensor is the correct part for a RWD JDM Bigport 16v 4age. Currently I'm using part no. 89421-14010, however I'm not 100% that its the correct one for the engine, as the car has gone from 4ac>4agze>4agte>4age.
Or are all Map sensors across the 4ages interchangeable?
2. Also I'm wanting to replace the dizzy cap and rotor button as a part general maintenance, are these parts interchangeable from any other 4age's? Or do I specifically need to order through toyota japan...
3. BCP6RE vs BCP6RES sparkplugs, according to NGK, the S stands for super copper something rather.. which one is better to use?
The reason I ask is i took out the 100km old ray charles spec BCP6RE's, and threw in some used BCP6RES from my skyline that i had laying around, and the car idled 10x better and was noticeably smoother through the rev range.. although theres a fair chance that one of the old plugs may have been damaged/not firing.. I forgot to check
4. Not running an 02 sensor currently, does the wire need to be grounded or anything?
Thanks for your help
bry
pretty sure the dizzy parts you can get off a specific model of 4WD from Toyota and they're cheaper for the same parts...
i haven't done this myself though... a mate had to replace his and the toyota guy told him and saved him some $$
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<div class='quotetop'>QUOTE (biggo @ May 9 2008, 02:36 PM) </div>Thanks, but please reread my questions, I'm aware the electrode design is different, I'm asking which is more beneficial to run in a 4age.
And I'm not running an 02 sensor, I know they are ground through the exhaust - my question is, since the connector isnt plugged into anything (and the ecu isnt getting a reading) should i be grounding this wire.
<div class='quotetop'>QUOTE (VeRm69 @ May 9 2008, 02:40 PM) </div>Oh ok, are you able to find out which model exactly?![]()
i'll try but i can't promise anything
:2thumbs:
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aw11 has the same top plug dizzy design as jdm 4age
<div class='quotetop'>QUOTE (Wezelton @ May 9 2008, 06:23 PM) </div>
does this mean i was to go to Burson and order a Dizzy rotor and cap for an AW11, this would directly bolt on to my JDM bigport?