Bruce, Knowing this, I am with you, re-torque the head as well as check everything. Here is a link to the procedure for calibrating a torque wrench andhow to build a calibration tool to do so. You could try comparing to your friends wrench providing his is calibrated and save time and money but this will be something you can use again and again. For the most part, tools like this are typically on a calibration schedule meaning they are checked and re-calibrated on a regular basis. http://www.stockcarracing.com/howto/scrp_0803_calibrating_a_torque_wrench/index.html Nick, Alfano Performance 4849-76 st. Kenosha, WI. 53142 262-308-1302 262-942-8271 after 6pm central and weekends Message: 13 Date: Fri, 28 Mar 2008 13:15:32 -0400 From: "Bruce Griffis" <bruce.griffis@xxxxxxxxx> Subject: Re: [Amc-list] Torqueing head - bar torque wrench okay? To: "AMC/Rambler owners, drivers and fans." <amc-list@xxxxxxxxxxxx> Message-ID: <a72582d20803281015q77cd933ek3d4ea1f6ce5ca214@xxxxxxxxxxxxxx> Content-Type: text/plain; charset=UTF-8 Thanks Nick. The engine is in the car. It's a 196 Cast Iron OHV. I'm not sure what type of head gasket it has. The previous owner said the engine had been rebuilt, but I'm starting to have doubts about some of the work done (no valve cover gaskets, harmonic balancer missing some washers if I go by the TSM, thermostat in upside down, exhaust manifold cracked completely through the flange between #1 and #2 cylinders, old hoses, ...). Anyway - the engine was seized from sitting. It's freed up now, and runs. Compression was pretty good across the cylinders, and I'll re-check after running it for a while). Last time the car was regularly driven was in '96. Last time it was moved under it's own power was maybe 4 to 5 years ago. Since it runs and drives now, I figured I'd better torque the head. (well, it's been moved under it's own power since I started working on it. It does fine around the neighborhood and off to the gas station) Not sure how to test the torque wrench for accuracy, unless I had a friend come over with his own torque wrench, we'd both torque something and compare. _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list