Port Flow Charts wanted!

[S.W.A.M.I.]

Can anyone provide or point me in the direction of cylinder head flow charts?
The engines im particularly interested in are: the Beams 3s-ge, 2zz-ge, 1zz-fe, 1AZ-fe,
1NZ-fe.... Any others would also be appreciated.

[S.W.A.M.I.]

anyone know where i can find this information?

[30psi 4agte]

not off hand no.

The only thing i can suggest mate is to try some of the head / engine recon shops .

Surley a 3sg has been flowed plenty of times and should not be that hard to track down.

As for the other engines Hmmmmmmm they will certainly be alot harder as they are not exactly what you would call performance engines and have only prob been modified by a select few.

Sorry i cant help you But if you do/ when you find the info be sure to post it as im sure plenty of us here will find it worth a read !!

P.S i assume you have tried a search on this forum ??

[Vios-GT_07]

i too am interested in 1NZ flow charts

if u want the port sizes i can get them for you no problems.. and side cut diagrams and such.. but no flow tests..

[S.W.A.M.I.]

i too am interested in 1NZ flow charts

if u want the port sizes i can get them for you no problems.. and side cut diagrams and such.. but no flow tests..

that would be very helpful.

[terryo]

I have some flow data on various 3SG engines, but it is almost impossible to compare with others. each test has its own unique set of conditions, vacuum used, type of manifold of bell-mouth fitted to head, etc