ext cab times

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Sep 24, 2006 | 12:07 AM

#21

ZR1 DREAMING

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From: Ham Lake, MN

Quote:

Originally Posted by silverado

13.77 mods in sig. You Gen 3 guys are kicking my butt with bolt ons...

upgrade your EFI system a bit and you'll see a huge gain! Ported TPI runners with a larger TB and some worked LT4 heads and you've got a runner!

Sep 24, 2006 | 12:08 AM

#22

ZR1 DREAMING

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Joined: Aug 2005

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From: Ham Lake, MN

Quote:

Originally Posted by ap2002

look at my sig...

5.3, 220cam, 3200 stall, 4.10's, LT's, CAI, built tranny,

those times are with my tonneau cover on, its coming off today to see if it make a difference or not...

So what was the result ap?

Sep 24, 2006 | 12:32 AM

#23

2004SSS

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Joined: Dec 2004

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From: southern california

well mine has a new best , stock motor built tranny and a vortech with bolt ons and 18 wheels.

12.00 @ 110

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