10/23/2026
Here we have this CTS-V that initially arrived for a simple cam kit.
Once the engine was removed from the car and taken apart, we've found a hairline crack within the cylinder sleeve. After discussing it with the owner, we've decided to perform a full rebuild with new OEM pistons.
This 6.2L LSA receives Brian Tooley Racing Stage 2 PDS Camshaft with all the valvetrain components. Furthermore, the customer also provided us with a supercharger pulley upgrade kit from Griptec with a 2.55 pulley, LPE Solid Isolator, Gates Green belt, and a DSX 100mm Idler pulley. Finished with a Mightymouse Solutions
Mild CTS-V2 catch can installed on the rear of the supercharger.
For the exhaust system, we've gone with Speed Engineering longtube headers and retained the true-dual configuration with the x-pipe. For the mufflers, the customer requested for 2 Borla Performance ATAK mufflers complete with 4" tips.
Due to the massive increase in airflow, the OEM injectors could not keep up with the demanded fuel. Thus, we've upgraded them with Fuel Injector Clinic 850cc injectors, which gave about ~30% headroom before they max out once tuned.