1990 C1500 LS Swap 5.3 2004 DBW with truck norris cam, beehive springs, pushrods

hello guys,
sorry to ask but saturday I have swap my stock 5.3 with a truck norris cam and springs kit
I have attached my current tune based on my...


https://forum.hptuners.com/showthread.ph...s-pushrods&goto=newpost