Exhaust ports 2 and 5 are smaller?

[Ryan_V]

I haven't had the opportunity to look at 1JZ ports in person, but are the exhaust ports 2 and 5 smaller than the rest?

I did search, but I only found a sentence about this.


Thanks

 

[rwd]

yes they are , but i think they flow same than other cause the port don't have ''s'' chaped

 

[pbasil1]

Yes.

Its sorta hard to tell, but you can see they are.