Ls block eagle rods je pistons..GSR head super tec vavles springs and retainers 3 angle job done too..its a bad a$$ motor...but when it idles the lights dim...note every thing that went in is brand NEw..What to do or what to check...

 

brand new alternator?

 

yes sir

 

how dim are they going? like a noticable difference or just slight up and down. its common to have a lower voltage at idle that will dim the light slightly.

 

its kinda noticable and its getting old...Just seeing if there is something that i can do to stop this problem...