The header bolts got loose. I used a small extensions so the socket would reach the bolt and used a short extension from the ratchet to the swivel.
Percy S Split Lock Header Bolts
How to tighten header bolts. 1967 shelby gt500 barn find and appraisal that buyer uses to pay widow price revealed duration. Jegs performance 922 views. Jerry heasley recommended for you. Tighten the bolts evenly from the inside to the outside as tight as you can with a wrench no cheater bars allowed and no air tools. Remove and measure the length of the bolt the size should be in accordance with the object or surface youre working on and use a sharpened drill bit to drill deeper. Warm up the engine and go through the tightening process.
This is a discussion on pattern to tighten header bolts. Those of us who use them weve all been there. How to install mr. Proform wedge locking exhaust header bolts technology test demo tutorial overview duration. Gasket multi layered steel. Once the hole is deep enough insert the bolt and tighten it with a wrench till it is firmly secured in place.
Hey guys im about to do a long tube header install on my 02 ws6 but there really isnt much. Its a real pita but it can be done. I also use an open end wrench on most of them and tighten the bolts as tight as i can get them without worrying about torque specs. With the big block there is simply no room and you have to alternate tightening from above and below the engine. Pattern to tighten header bolts. Within the external engine forums part of the lsx technical help section category.
You can do it man just make sure to put about 400 miles on your car and re tighten or you may be in potential danger to burn your gaskets out by the bolts backing out. Never get leaky headers again. You put on a new set of headers and after a little bit you hear a ticking sound.