I DONT KNOW ABOUT the colors on teh springs.
but i do know that when i first put the kit in my truck it was a little jerky also. but a few days later i put a 80 HP tune in my truck it all smothed out prety much i think that ading horse power smothes it out. and also when i tow it is smoth as silk it is the best when towing. i think that adding load smoths it out.
but i do know that when i first put the kit in my truck it was a little jerky also. but a few days later i put a 80 HP tune in my truck it all smothed out prety much i think that ading horse power smothes it out. and also when i tow it is smoth as silk it is the best when towing. i think that adding load smoths it out.