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Search: Posts Made By: BoostedFC
Forum: FAQ 02-26-2011, 06:00 PM
Replies: 7
Sticky: Rotary Porting.
Views: 13,858
Posted By BoostedFC
Make sure to read the thread it explains how...

Make sure to read the thread it explains how things work, somewhat like head porting on a piston engine. The size & shape allow for more air to enter & exit the motor. The shape will effect the port...
Forum: FAQ 01-04-2011, 02:38 AM
Replies: 7
Sticky: Rotary Porting.
Views: 13,858
Posted By BoostedFC
Just some pics: Exhaust: ...

Just some pics:
Exhaust:
http://bdc.cyberosity.com/main.php?g2_view=core.DownloadItem&g2_itemId=7036&g2_serialNumber=2
...
Forum: FAQ 09-30-2010, 06:51 AM
Replies: 7
Sticky: Rotary Porting.
Views: 13,858
Posted By BoostedFC
The 12a is a potential powerhouse, the 13b & it's...

The 12a is a potential powerhouse, the 13b & it's variants is very popular due to abundance. The idea of this thread was not to pit one against the other, but simply to give an idea of porting...
Forum: FAQ 09-30-2010, 03:39 AM
Replies: 7
Sticky: Rotary Porting.
Views: 13,858
Posted By BoostedFC
Continued

Bridge Port
The Bridge port uses an additional "eyebrow" opening alongside the original "modified" port and introduces the characteristic lumpy idling. The bridge that now exists between the 2 ports...
Forum: FAQ 09-30-2010, 03:36 AM
Replies: 7
Sticky: Rotary Porting.
Views: 13,858
Posted By BoostedFC
Continued

Standard Port
The standard port is common to Australian RX-2s, 3s and 4s. In 12A form, it is good for around 130hp. With intake and exhaust mods they can produce up to 180hp with excellent...
Forum: FAQ 09-30-2010, 03:32 AM
Replies: 7
Sticky: Rotary Porting.
Views: 13,858
Posted By BoostedFC
Rotary Porting.

It was asked for so here is a pretty good run down of different ports used. There are shops that have their own variations also.

ENGINE PORTING

Aside from adding a turbo or supercharger to a...
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