VVTI on 20v

**greenmac80** · 30-01-2009, 07:45 PM

As above anyone heard about it??

here is a link to club4ag explaining but i'm curious if anyone here has done it or know which soleniod to buy?
http://forums.club4ag.com/zerothread?id=42964

**oldcorollas** · 30-01-2009, 07:49 PM

it should already be in your cylinder head.....
OCV on this diagram
http://www.billzilla.org/vvtvtec.htm

were you thinking it was an external control device?

edit: what is your question?
20V came with VVT or VVTi from factory.. it is already there.. not something you install?????

**greenmac80** · 30-01-2009, 07:53 PM

ok i misunderstood the info on club4ag?
i know i have VVT but the article suggests VVT-I on the stock computer

**greenmac80** · 02-02-2009, 04:19 PM

well which 20v has the vvti? silvertops i only thought has vvt?
does the blacktop have vvti?

**Talasas** · 02-02-2009, 04:34 PM

All 20 Valve 4AGEs have VVT only. The page they've linked there is for wiring the VVT solenoid up to an Apexi SAFC2. I don't see how you can change VVT to VVTi easily, one is a two stage adjustment while the other uses different hardware to allow infinite adjustment.