Re: 5.0 throttle body bolt/stud size
IIRC the bolt size is 3/8. The egr delete plate is the same outside dimensions as the throttle body and upper. When I pulled off my EGR I just used bolts instead of studs.
What are you trying to do?
1965 Coupe 5.0 GT40 Intake and Heads, 65MM TB, chipped, T5, Shelby drop, roller idler, subframe connectors, Magnaflows, Hurst shifter, MS clutch, BFGs on 15" TTDs, Roller perches, Bilsteins, 3.54 gears, LS, Needs everything else...
"If you didn't build it; it's not really yours."