If all I'm ever going to run in my truck is a TST #10, would it be OK to run it post turbo and add 300* tot he total? (or is it 200*?)

 

Do it pre-turbo. It'll be more accurate.

 

I run post on mine 300 is a good number to be under max.

 

why bother w/ post turbo? concerned with shavings getting into turbo? 4 nuts and you can take it off rather quickly.

or do what i did and while drilling i sucked up the chips with a shop vac. no issues after over a year!

im assuming this is the reason. sorry if its not!!

 

There have been guys who ran both pre and post turbo pyros and compared the numbers. At light load/cruise, the difference isn't very much. WOT, they can vary as much as 500 degrees.