New member from Central Texas....Looking to learn
#1
New member from Central Texas....Looking to learn
Hey guys and gals, Ive been tinkering with a 2009 silverado 5.3. The engine is all stock except the valve springs, I put Brian Tooley .660 lift platinum springs in the stock heads (799s). Race MMI twin turbo kit from ebay, Walbro 450 in the stock bucket, On3 regulated return system and 80 lb injectors. Love all the wealth of information here.