I like my custom grind with my stock 243's and stock ls6 intake it is a really good combo and makes 430RWHP with LT's and X-Pipe and a tune. You should definitely give some guys who know what they are doing a call and have them grind one to go with your setup.
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1998 T/A: LS6 Swap, Custom Grind 238/244 .600/.607 113LSA, PRC Valve Springs, Pacesetter LT's, 3inch X-Pipe, 3inch Bullets Dumped, Centerforce DFX, M6, Stock 10 Bolt, Dyno Tuned, UMI Panhard Bar, Torque Arm, Sub Frame Connectors, Lower Control Arms, Transmission Cross Member. |