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That shop in Wichita told me my torque sequence was junk
I was at this little garage off I-35 in Wichita last spring helping a buddy with his F-150. Old timer there watched me tighten down a set of heads and just laughed. Said I was doing it all wrong - jumping around instead of a proper star pattern. He showed me his method using a specific order and 3 passes at different torque settings. First time I tried it on a 4.6L job last week, no warping and the head gasket sealed perfect on the first shot. Has anyone else run into old guys who swear by a weird torque order that actually works better than the manual?
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sanchez.sean1d ago
That old timer's 3-pass method sounds exactly like what a guy named Pete taught me down in Oklahoma years ago. He swore by a criss-cross pattern starting from the center and working outward, with 20, then 40, then final torque. I laughed him off until my 5.0 Mustang would puke coolant every time I ran it hot. Tried his way on a 351W rebuild and that thing sealed tighter than a bank vault. The manual says one thing but these old guys have been doing it since before torque wrenches were fancy.
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the_jordan1d ago
Wait wait wait. Three passes? That blows my mind. I've always done two and crossed my fingers. You're telling me these guys been doing three passes since the 60s and I'm just learning this now?
That criss-cross from the center he mentioned makes sense though. I always start from the outside like a dummy. Probably explains why my last 302 build had a slight drip at the back. Gotta find me one of these old wizards.
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