Is there a mutli-step retard box for ls1's?
TECH Enthusiast
Joined: Jun 2006
Posts: 594
Likes: 0
From: Enid, OK
As far as I know there isnt. I was talking to my tuner about my setup (2 stage 300 hit, 100 1st stage and 200 2nd) He recommended pullin the timing for the 1st stage from the engine computer since its only a 100 shot the timing wont be but 2 degrees and wont affect off the bottle power but slightly. For the 2nd to use a retart box for further timing adjustments. If u find one please post up a link or a product number.
I was thinking of the exact same thing the other day. I want to have the capacity to pull the proper amount of tuning for each stage I am running. If I run one stage I want to be able to pull that amount of timing. 1st and 3rd = those stages and pull that amount of timing. I'm sure there has to be a semi affordable way to do this.
