OK Thanks I'll take your advice And go ahead and spend the money on a Turbotweak chip. These others were on E-bay and going cheap. So far on the car I have changed the Thermostat to a 160, bypasted the hot water to the throtle body, ported the stock bell, added breathers to the valve covers and put on a ram air set up. This was all done after the spring cleaning and changing all the vacume lines. They where os bad I'm suprised it even ran. My next steps are going with a gutted cat, LT1 MAF, chip, Hot Wired and upgraded fuel pump. I have an adjustable fuel presure regulator on the shelf for when I put that on. After those modifacations I think I'll just drive it ant call it good. Anyway agian, Thanks for your advice.