Tacoma PreRunner L4-2.7L (3RZ-FE) (2004)
Exhaust: N = T + (A - 0.30 mm (0.012 inch)
3. Select a new shim with a thickness as close as possible to the calculated value.
HINT: Shims are available in 17 sized in increments of 0.05 mm (0.0020 inch), from 2.50 mm (0.0984 inch) to 3.30 mm (0.1299 inch).