The absolute best rust buster that I have ever used is called PB Blaster. Over the years of running an auto repair shop, I've used several different solutions and found that this stuff works the best. Spray it on and give it some time to work. You'll be amazed at the results. Stevan Miner Miner Auto Service Winnebago, MN ----- Original Message ----- From: "roger crabtree" <rcrabshish@xxxxxxxxxxxx> To: <mailing-list@xxxxxxxxxxxxxxxx> Sent: Monday, June 09, 2003 9:31 PM Subject: Re: IML: Speed wrench and bolt question > I can tell you are about to embark on somthing you > have never done before right? If you are planing on > changing exhaust manifolds on any car you must spray > the nuts and bolt at least 3 times with a good > penatrating oil. Liquid wrench, lock nut, W-D 40 or > other penatrating oil. I do it once a day for three > seperate days. You will be a lot happier with the > results. Heated bolts like exhaust bolts twist off > real easy. So be very careful. RC > > > > --- Daniel M Wing <imp1983@xxxxxxxx> wrote: > Hi, > > > > Thanks for the answer to my Speed Wrench question. > > > > As soon as I saw Kerry's diagram, I knew what it > > was. > > My Dad had one. (Wish I had it now.) > > > > Brace and bit - good comparison! > > > > Question: Are exhaust bolts special hardened ones > > or > > can you use common garden-variety bolts? They look > > to be hardened, with a fine, rather than coarse > > thread > > to me. > > > > Dan Wing > > Marcy, NY USA > > > > imp1983@xxxxxxxx > > > > > ________________________________________________________________ > > The best thing to hit the internet in years - Juno > > SpeedBand! > > Surf the web up to FIVE TIMES FASTER! > > Only $14.95/ month - visit www.juno.com to sign up > > today! > > > >