2 steps are fun!!!! I love mine (lingenfelter one). It loves to break ****.

 

Dont Beeeee Skeeeeeerd!

 

Lingenfelter 2 step launch controll.. gmc sierra - YouTube

DO IT, hahah Here is my *******

 

My transmission is a rebuilt flt level 5 salvage unit freshened up with flt parts. I personally rubbed all the parts with pixie dust and pray over them before every run

 

in that case your are golden!

 

The msd version is so easy to install and works badass. You just tap into brake pedal for signal, make 2 connections on coil packs, and set rpm. It activates when you press brake and unleashes the power when you let off. Cant picture why timing is even touched on the lingenfelter unit.

 

I am also 4180lbs in street trim and plan to be 4200 driver and all race weight

NICE

 

^^^ you can retard the timing to help load the engine to build more boost off the line

 

I would love to see a screen shot of the timing mods you guys are making. Others say to ADD timing to help build boost...

 

From experience not reading on Internet it helps to add timing. Try it for yourself, not like you can't switch back.