Thanks Uncle Bob... Could you explain spring compilance again for me ?? A one inch shorter wound spring....Is it really once inch shorter in length.?? I mean when installed ?? .Maybe that is where my computer brain is in a glitch....Cut spring compared to shorter wound spring...LMC truck pushes the spring change only deal without any mention of alignment.I've rebuilt probably hundreds of front ends up to of late and many back to the all leaf days...Hard to get it straight in my head about the lower stance of the frame without a lot of adjusting....thanks again ..AL...