I have always just tightened spark plugs too. I think the official torque for a plug with a crush gasket, is to tighten the plug until the gasket is crushed.


99 XJ Sport 2 Door, 4.0L, 5 speed, all stock. Daily Driver
79 F150 Standard Cab Short Box, 400ci, NP435, NP205, 35" SSRs