Starting to build a stock 05 LS2 with a GM hot Cam to replace my 5.3 in my 01 silverado. To same money at first I will use my complete stock intake setup but later plans on getting the new Edelbrock Xt Pro with the 90mm TB. What's your option on the difference in performace with the two. Will the smaller TB kill all the power or will I have to get the 90mm to make power.