How much does it cost to port a 13B?
How much does it cost to port a 13B?
| Intake and Exhaust Porting Pricing | |
|---|---|
| Mild Street Port | $500.00 for 4 port Turbo & 6 Port N/A $600.00 for 12A & 13B GSL-SE $600.00 for 13B Renesis $850.00 for 20B |
| Bridge Port (Level 3 Rebuild or above required) | $850.00 for 4 port Turbo $850.00 for 12A & 13B GSL-SE $1100.00 for 20B |
What is Streetporting?
Streetporting is any kind of porting which is limited to extending the stock ports. It allows somewhat better airflow, but the main source of power is the delayed closing of the intake port. This allows more air into the combustion chamber. This in turn creates more power.
What kind of Port do I need for a 13B engine?
Stock turbo (s) and computer works just fine, although some form of fuel enrichment should be used. Advanced port timing gives awesome power through the midrange and spools turbos a lot quicker. This is the port where your idle quality deteriorates.
How much power does a 13B engine have?
You can expect NA power output of over 280whp at around 9,500rpm with this kind of porting. It is also not recommended to use steel apex seals as they chatter at this high rpm and can cause housing damage.
What should the idle speed be on a 13B engine?
Advanced port timing gives awesome power through the midrange and spools turbos a lot quicker. This is the port where your idle quality deteriorates. A reasonable idle of 800-900 rpm can still be achieved, but you’ll notice some misfiring due to the extra port overlap. Vacuum signal typically between 14″ and 16” @ 900 rpm.
What kind of Engine Porting do I Need?
We offer a few different types of engine porting. Street Porting: Gas mileage is typically not affected. Stock turbo (s) and computer works just fine, although some form of fuel enrichment should be used. Advanced port timing gives awesome power through the midrange and spools turbos a lot quicker.