2006 Silverado ext. cab 76mm front mount
12psi, stock 3.23 gears, stock converter, stock 4l80e, 5.3 216/220 cam, ls9 head gaskets

This was on street tires 285/55/R20's
I have the slowest launches ever 2.69 60ft lol

I'm gonna go with 4.10's and a Multidisk tight 3400 stall for boost

45-120 and 75-120 roll... Love that 2nd gear pull
https://www.youtube.com/watch?v=DcCDGCikVyg

30-105 lost a bit of traction there
https://www.youtube.com/watch?v=cLqYSTGqVIY

 

You have the first video set at private....

 

Sorry, Fixed.

 

Runs hard. Definitely re gear it n a stall. I'm running a 4l80 4.10's 3600 circle d multi on turbo 4.8 a crew cab NNBS

 

I'd keep them 3.23s knowing Houston loves Mexican highway pulls

 

Too many driveshafts already lol

 

I run 4.10's with a 29/30" tire and a 3600 Yank ProTruck. Truck is downright fun to drive and hauls ***!

 

Im gunna be running a 3400stock with 3:73s should be fun. Nice running truck bro