GrimmSpeed Turbo PnP and Coating
 

http://www.grimmspeed.com/catalog/pr...products_id=42


Porting and Polishing: 199.99
Thermal Coating: 49.99


Send that turbo in to get the special treatment :)


Our porters thoroughly port both the hot AND cold side of the turbo. This is a great addition for any car setup. There will be a very noticeable increase in on/off throttle response and your entire powerband will shift to the left to get you that much needed down-low power for the ultimate street setup.


http://www.grimmspeed.com/images/pro...urbo_600_6.jpg


Imagine how quickly the exhaust will flow through your turbo now!!
http://www.grimmspeed.com/images/pro...urbo_600_4.jpg


For internal wastegate turbos, we reroute your exhaust gas to have a more efficient path out the wastegate hole.
http://www.grimmspeed.com/images/pro...urbo_600_5.jpg


http://www.grimmspeed.com/images/pro...urbo_600_1.jpg


http://www.grimmspeed.com/images/pro...urbo_600_3.jpg

Any data on whether the smoother flow and lack of sharp edges reduce/eliminate waste gate passage cracking on VF series turbos?

As far as the cracking goes we don't have any solid data, however, we have not had a single complaint from a customer regarding cracking on any of the turbos we have ported.

Mike