The iwire avcs intake manifold wiring kit is built with shield wire to create the best connection possible and sleeved in raychem dr 25 that can withstand the heat of the engine bay which means. 1999 2000 version 56 non avcs ej205 this engine requires a complete swap of most of the parts from a usdm 20 wrx including the intake manifold exhaust cam and crank gears etc.

Buying A Jdm Engine Here Are The Differences Between The
Jdm ej205 non avcs swap. What about single vs dual avcs. These engines can be used in place of a usdm ej205 but this requires extensive modification. Alot of people just leave it disconnected because apparently its a huge hassle unless you just throw money at a tuner and say fix it. Any vehicle that is wired for a usdm ej205 can use the 2001 2005 jdm ej205 and ej207 longblock but will require the addition of avcs wiring and an avcs compatible ecu. I got it from nagausa. We will have a detailed blog post describing this process coming in the near future.
This engine series is used for wrx models in the world market outside japan as of 1999. Ej205 swap to jdm ej205. Yup it doesnt have a avcs. If a 2001 2005 jdm wrx engine is labeled as non avcs it is actually a v56 as seen in the listing below. The japanese wrx models use the ej207 from 19992001 except the 5 door wagon which also uses the ej205. This is not the case.
You need a few jdm spec parts like plug wires and power steering hoses from an edm model but pretty much its easy to get that stuff the old non avcs ej205 with the plug wires has the same iac system the same tps the same cam timing systems and the same ecu system jecs. I had it running already but the clutch ended up frying on me. The one that got my attention is the 02 05 jdm non avcs ej205 engine. Yup i didnt buy the sti jdm engine. Honestly im not 100 sure when acvs was introduced into usdm engines. Sample photos this is for a used jdm 2002 2005 subaru impreza wrx 20l dohc turbo non avcs system ej205 engine only.
They are listing it as a direct swap for all usdm 02 05 wrx and 05 92x. She was purring like a mean boxer engine. I just know it was available on almost all of the jdm ej205s. I bought mine with 45000 miles on it. If you are doinghave done an engine swap with an usdm 2002 2005 wrx into another chassis like a 25rs the same rules apply. But there are some non acvs jdm engines.