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Some 99's got teksid blocks but not all. You would have to look and see what it is. Your crank is forged and your block whether it's a teksid or WAP will handle more then you will probably make.
you could have a Teksid block but you have to look at it to detemine If it is for sure. Your block and your crank ae not the parts you need to worry about. It is the rods and pistons
and whats a good cheap tuner that will work for me i need to cut off the egr codes too , and i would like to buy a used one like on ebay or ssomething.