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Additional tunes are $150, but for good reason. They do do good work.
97 Silverado ECSB 383, ported vortec heads, LT4 Hot Cam Kit, Vmax Spacer, Ed Wright tuning, Thorley headers,Vig 2800 Converter, Duals w/ X-pipe and Magnaflows - 330.5 RWHP, 381.1 RWTQ unlocked w/ stock poppet injectors- 13.632 @ 98.94 w/ 1.90 60'
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