2007 trailblazer SS.
recently swapped LS3 heads, ls3 truck intake manifold, stage 2 supercharged cam from texas speed, long tube headers and exhaust.
no vacuum leaks, new spark plugs (checked...
Type: Posts; User: Ds motorsports
2007 trailblazer SS.
recently swapped LS3 heads, ls3 truck intake manifold, stage 2 supercharged cam from texas speed, long tube headers and exhaust.
no vacuum leaks, new spark plugs (checked...