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Posted

What I bought my bansh about a month ago, i was told it was ported

 

So i pulled off my reeds low and behold, it was. though im not sure what sort of port it is

 

My question is, how can you tell what type of port has been done? can anyone give me some

 

intake dimensions? also what are the stock dimensions?

 

THANX DUDES!!!!

Posted
What I bought my bansh about a month ago, i was told it was ported

 

So i pulled off my reeds low and behold, it was. though im not sure what sort of port it is

 

My question is, how can you tell what type of port has been done? can anyone give me some

 

intake dimensions? also what are the stock dimensions?

 

THANX DUDES!!!!

376702[/snapback]

 

Ex 30mm from roof to top of jug

Trn 43mm from roof to top of jug

intk 21.5 mm wide, 24.5mm tall, bridge 10mm width

Posted

Here's some half ass measurements I took of mine a while back.

 

Ex. 26-54.5 mm from top of jug

rear tranfers are 41-54.75

Next 41-57.5

Intake 75-100.5

Posted
Here's some half ass measurements I took of mine a while back.

 

Ex. 26-54.5 mm from top of jug

rear tranfers are 41-54.75

Next 41-57.5

Intake 75-100.5

377986[/snapback]

 

Mine are exact, taken from a port map and measured with a digital caliper. Yours measurements seem to be from a ported jug?

Posted
Yes, they are.

378536[/snapback]

 

I see. That puts you about 195-196 on ex and 123-124 on trn duration with a stock crank? Stock or stroke crank?

Posted
I see. That puts you about 195-196 on ex and 123-124 on trn duration with a stock crank? Stock or stroke crank?

378911[/snapback]

 

196* exhaust duration, 128* transfer duration, 130* boost port duration

Posted
26mm exhaust thats for high rev not much torque unless you have high comnpresion.

379103[/snapback]

 

Sounds like it would work well to me. Plenty of transfer cut for the exhaust. Should keep the low end grunt just fine. I have never cut the boost over the transfers. I would think this might help with getting the fresh charge pushed forward as the exhaust was being sucked out.

How do you like it?

I found out I tend to enjoy less transfer and boost per exhaust lift. I also enjoy having them cut all at the same height. That's something to digest for the future. Boost over transfers. You cut your own jugs?

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