It will probably take more than harness and solenoids. If I ever decide on this conversion, it will be on the next build along with a TH350 or TH400.

 

Hi I have a 94 lt1 with the ltcc and I was wondering if you know the correct position of the mode dip switch inside the box to active the nitrous retard. I know it’s says 1,2,3,and 4 but I only see two switches up and down. I know it also activates the two step hard or soft cut rev limiter. Do you have a picture of inside your box with the retard on?

 

......you open up a nine year-old thread and expect an answer from a who isn't on the forum anymore and no longer has the car?

Really?

KW

 

Welcome Adam to LS1tech!

From the instruction guide:

There is a 4 Position “Mode” Dip Switch inside the unit that has the following functions;

Mode 1 . Off=Soft-Touch Rev Limiter ; On=Hard Cut Off Rev Limiter
Mode 2 . Off= Energize 2-step Input to Activate ; On= De-Energize 2-step Input to Activate
Mode 3 . Determines 4x Low-Res Decode Mode. Off=rising edge, On = Falling edge (Leave this off)
Mode 4 . Off= N.O.S. Retard Activated by 2-step Input ; On = Low Rev Limit Activated by 2-step Input.