Hey, my radiator in my car sprung a leak today, leaked out about half the coolant on the school parking lot, over a 8 hour period. just a steady drip drip drip. it runs really cool, has a recored 3 row copper radiator. but it wouldnt run cool when i drove home, would pass 200, then come back down to 190, then go to 210, i was freakin out. it never passes 170 anymore. so, i filled it up, back to 170. i would like to hear some opinions on the tuned port 305 and 350 aluminum 2 row radiators found in trans am GTAs and camaro Z28s of the late 80s early 90s. these are really nice, have 2 1 inch rows or maybe 3/4 inch rows. ive heard they are a direct bolt in except for the oil cooler which i dont have anyways. will this cool as good if not better than what i already have? looks more efficent, and i want it for the light weight as well. thanks for your replys