LS swap coolant temps

[First c10]

Originally Posted by C.I.Blazer

Well, I am sending my radiator back for the second time (ugh), so while it is gone I thought I would do this mod. I am pretty sure I know the answer to this, but want to confirm that I do not have to do any reprogramming to make this work correct? My set points will stay the same and since it is just providing a ground I cannot see anything I would have to change. Can someone confirm that for me?

2004 LQ4 in case it matters.

Thanks!

Your settings in the tune do not need to change to tune the 3 relay setup.