Dual Port Head Rockers

Matt · Post by **Matt** » Sat Jul 21, 2007 7:29 pm

Are Dual Port Head Rockers different? As the push rod on number 3-4 (piston) ton the exhaust side don't line up. Ie the push rod hits the head?

Thanks
Matty

Gannon · Post by **Gannon** » Sat Jul 21, 2007 11:10 pm

Shouldnt be

Dual port heads arent much different to the normal ones, only that there is a divider in the exhaust port

Matt · Post by **Matt** » Sun Jul 22, 2007 9:45 am

The intake is different too, much better flow. I post up pics later but you can easily see the valves through where the intake mainfold bolts up.

Phizinza · Post by **Phizinza** » Sun Jul 22, 2007 2:46 pm

Suparoo wrote:Shouldnt be

Dual port heads arent much different to the normal ones, only that there is a divider in the exhaust port

The Valves are swaped to standard EA81... They are the same arrangement to the EA82.

Sorry matt, never compared mine with standard..

discopotato03 · Post by **discopotato03** » Sun Jul 22, 2007 3:25 pm

Pics pretty please of the chambers and into both inlet and exhaust ports .

Cheers A .

Matt · Post by **Matt** » Sun Jul 22, 2007 3:59 pm

Will post up pics later tonite, if i get a chance.

Thanks for the replies.

Gannon · Post by **Gannon** » Sun Jul 22, 2007 5:13 pm

Phizinza wrote:The Valves are swaped to standard EA81... They are the same arrangement to the EA82.

Sorry matt, never compared mine with standard..

In that case i withdraw my previous statement.

We learn something every day:D