well i ordered it today from ebay should be comin in next week....my question is...i have 3.73 gears and a diablo sports chip those arent installed yet...when i get all 3 of these things installed what should i expect how much hp increase? will i cut alot of time off my 1/4 and 1/8 ?? i cant wait to get all these installed....im waiting to get my chip reburned thats why i havent installed it . by the way i have a 00 vert aod