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Registered
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2,032 Posts
Discussion Starter #1
Finally broke 12's...ran a 12.74 @ 106.5 with a 1.87 60' :) This is on 8 psi in the 408, with stock geared 4L80E, 3.73's and 285/75-16 tires. I was way excited!
 

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Mayhem, Like Me
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3,087 Posts
nice!!! you got that big pig movin!! now turn up the boost :read:
 

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2,032 Posts
Discussion Starter #9
Thanks guys! More boost to come, gotta change the wastegate spring first.
 

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HOT AIR BALLOON OWNER
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14,932 Posts
Sounds like it's running strong.
 

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a.k.a. turbodan
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3,220 Posts
congrats man!

You could be like me and melt the wastegate line if you wanna turn the boost up, LOL. it rises very fast with out that hooked up
 

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213 Posts
I got one too!!:D And you only have 115 more cubes then me...:nutkick:
 
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