sirdeuce wrote:I've interchanged so many without any trouble. As far as the MAP sensors, the resistance ramps could be different through range of the vacuum signal Not sure on that, but it's the main consideration for me. Always worth a try, unless you can find the exact specs to make comparison. I'd like to find a way to get the usdm ignitor to work with the jdm ecu.
i found out that this guy
http://charmant4age.blogspot.com/2010/0 ... mbers.htmlwas able to run multiple map sensors with different p/n successfully on his smallport, his ecu is one number different than mine but i dont think thats an issue. its still originally map so jdm or ausdm should be the same.
igniter wise i tried to plug the st20v igniter it was 1% off to the plug, it was a tight fit but there was two extra plastics that the 3rd middle pin sat between and from the outter edge of the igniter there was a raised plastic line for fittment that the plug didn't have a valley for it.
good thing i have complete 20v loom, i guess i will cut and splice the connector to smallport wiring.
if i picked the right connector i think the coil plug fits perfectly the st20v coil, but will have to double check now as i removed the whole loom and got me some diagram to study.
another thing am not sure what to do with is the VSV which isnt available on my engine but want to fit once i get it, how can i make that operational without the oem airbox ? as am sure i will use a cold air intake or something like that.