Porting Lower Unit Matching to Thermal Gasket Polishing to around 180-220 - should net 11Hp with Upper Performance Plume = 14Tqhttps://youtu.be/pfLJXGdZhZw
Combo should Net around 24-26Hp depending - State of Tune @ Motor
~ Biggest Gains in ~ TQ Mid_Range ~
Turbo's get Ported & Polish to 280-320 Unless Thermal Ceramic Coatings are being Polishing done to Produce Best Adhesion .
Matching of Upper & Lower with Thermal - Guaranties - Best Results
This One is Sold ~ Have 1 more to Port takes about Week as there are many Steps Involved ~
$365 Plus Shipping , If No Core Swap or send Back Your Original - then $455.00