Jan 26, 2010 · After a lot of questions and not a lot of answer on this forum. I figured I'd make a AVCS FAQ. What is does the name AVCS imply? It stands for Active Valve Control System. …

Sep 15, 2015 · AVCS was introduced to the USDM wrx on the MY06 wrx, also there are EDM wrx with AVCS but not all. LW_Black4 care to shed some light on your AVCS in a new post so …

May 2, 2016 · Ok so my stock motor does have avcs. If i buy a jdm that has it, i should be fine and not have to do mods besides the cam pullies. Right? Can anyone help?

Sep 13, 2016 · I have 2006 Impreza wrx and I was wondering if you could put a 2.0L DOHC H4 TURBO AVCS ENGINE and 5SPD AWD TRANS in it.

Dec 18, 2015 · The EJ207 has variable valve timing (AVCS) and your blown EJ205 does not, and so it's important to use the JDM ECU to run the AVCS. Neetronics put a protune on my JDM …

Oct 31, 2014 · 804505060 AVCS and non-AVCS cam gear bolt:Confirmed on 04-07 STI, 06+ WRX, 05+ legacy GT, 04+ Forester XT, 02-05 WRX 2.0 13199AA000 ENGINE-GASKETS, …

May 25, 2016 · Only when hot the hose would leak and drip down across the AVCS wiring and pool at the back of the engine in a recess where the rear cam position sensor is. I replaced the …

May 22, 2016 · Hey guys quick question, I have a rhd GD with a full rhd EDM harness for V7 02 wrx, the V7 wrx USDM ecu plugs right in, but are the pin outs the same? I need to know if I …

Oct 20, 2009 · But, if your going to get the EJ257 heads I would go with those b/c of the AVCS. Also, I believe (someone correct me if I am wrong) there are some wiring issues to figure out …

Aug 28, 2011 · Need Help! 04 RS EJ255 swap AVCS or no AVCS? Jump to Latest 16K views 12 replies 6 participants last post by mosc Aug 29, 2011 C