4AGE Camshaft Guide

**30psi 4agte** · 03-07-2006, 05:29 PM

just out of interest to anyone running a turbo 4age. what sorts of cams are you using.

IE lift / duration.??????????

**finney** · 03-07-2006, 05:41 PM

just wondering how much of this would translate across to the 20v's as they have 250 degree cams from the factory? ie would 272 degree cams be the limit on the 20v?

going by previous statements that 256's are great on the 16v from skaney i'd imagine that the 264's would translate as a good match on the 20v. but honestly i'm only just starting to look into all this so any corrections or pointers in the right direction would be appreciated.

**oldcorollas** · 03-07-2006, 05:48 PM

it totally depends on your application, and if you have aftermarket tuning available.. as to what grinds will work well. the 50thou duration is also very important.. more important than advertised duration. it also makes a big difference if you will use quads (and how they are set up) etc etc...

it would be good if someone could be bothered to list the lift and duration (both adv and 50 thou) for each cam available

in a nice format of course..
perhaps print screen from each company perhaps?

**30psi 4agte** · 03-07-2006, 09:31 PM

Originally Posted by finney

just wondering how much of this would translate across to the 20v's as they have 250 degree cams from the factory? ie would 272 degree cams be the limit on the 20v?

going by previous statements that 256's are great on the 16v from skaney i'd imagine that the 264's would translate as a good match on the 20v. but honestly i'm only just starting to look into all this so any corrections or pointers in the right direction would be appreciated.

Interesting that the 20 v runs 250 deg duration. Where did you find the specs for them???

dont happen to know what lift they are m8 ??.

**Garth AE86** · 03-07-2006, 09:44 PM

ps. tomei's website is http://www.tomei-p.co.jp/

4ag cam specs:

procam: http://www.tomei-p.co.jp/inf/pdf/88.pdf
poncam: http://www.tomei-p.co.jp/inf/pdf/50.pdf

**finney** · 03-07-2006, 10:37 PM

Originally Posted by 30psi 4agte

Interesting that the 20 v runs 250 deg duration. Where did you find the specs for them???

dont happen to know what lift they are m8 ??.

this is where i've taken the details from,
http://www.billzilla.org/4agstock.htm
according to the info the silvertop has a 7.97 lift on the silvertop and 8.2 on the blacktop on the inlet with both sharing 7.6 lift on the exhaust