free 13b tunning tips
Junior Member
Joined: Aug 2003
Posts: 34
Likes: 0
From: Austin, Texas
If it's turbo you can make a ball valve for next to nothing to raise boost pressure... but you'll need to consider a few other things before you do it, else you will be stressing the engine and turbo.
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Jeff20B
1st Generation Specific (1979-1985)
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Sep 16, 2018 07:16 PM





