Where should the pyro probe be located.

[bluebird3208]

On my 82 FC I converted it over to a 250 HP CAT. I have installed
pyro probe locations before and 6" past the turbo. I have read where
the probe should be past the turbo so that in the event it breaks off
it will not shater the turbo blades. Others say the probe should be
located as close to the exhaust mandifold as possible. Where is the
pyro pbobe located on a stock 3208 250 HP from the factory?

Jim

1982 35 FCRB
Yorba Linda, CA