Has anyone tried the Vararam stacks for V8 TB. http://www.vararam.com/
And do they work?? They claim 3mpg, up to 15hp, and 23lb-ft of torque..
OR
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Has anyone tried the Vararam stacks for V8 TB. http://www.vararam.com/
And do they work?? They claim 3mpg, up to 15hp, and 23lb-ft of torque..
OR
![]()
2003 RCSB 4.8L 5speed, BLACK
3.42, AIRAID, loudmouth exhaust
Nelson Performace Tune
2000 vett cam
160* stat
et 14.80@94mph