need some advice on installing 20v itbs on 16v 4age bigport

[2ftsim]

ok guys im currently building my ae71 road/drift car i have a 16 valve b igport 4age which im fully rebuilding at the moment i want to run it on 20v throttle bodies just need some help on choosing my wiring harness? (bigport/smallport) and what else is involved i have seen this done on a ke70 before and he was also running the standard ecu can someone help me please ....will upload pics of the build soon :/ thanks

[JDMWheels]

You will need to run aftermarket Engine Management AFAIK - I have a few sets of AE111 20V Throttle Bodies for sale if you need some.

[Matt]

It'll run on the stock ecu if you wire the tps in reverse. But to get the most outta it an aftermarket ecu is recommended.

Could be worth going a 20v?

[Rice86]

well if you haven't already bought the ITB setup, i have the T3 adopter for bigport + 20v ST ITBs and TPS + 70mm velocity stacks for sale, $700 posted to your door!! cheaper then chips and gravy

[lolwat]

What ecu are you running?(bigport or smallport) what dissy do you have,
jsut stay with what you had with the wiring harness

this a for WTB thread?