2004 Silverado Exhaust question.....

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Mar 8, 2004 | 12:55 PM

#11

LS1csherm

TECH Fanatic

Joined: Aug 2003

Posts: 1,382

Likes: 0

From: Yorkville IL - Chicago

The handheld programers generally suck.

[/QUOTE]

I agree - but do work for entry level/basic tuning over stock

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