Do a google search or go to www.sccoa.com for a lot of useful info. As mentioned if the headgasket recal hasn't been done yet you will be need to keep an eye on that and have the money ready to fix it when it goes. Once the hg's are replaced you should never have a problem. I've always had a soft spot in my heart for those cars. You will benifit greatly buy correcting the seriously choked up exhaust also. Good luck.