IMM Engines 408 build

Tech guy at comp got back to me via e-mail
IMHO the data on their XR274HR-10 23-710-9
catalog shows on 23-710-9 - Xtreme Energy™ Retro-Fit Hydraulic Roller Camshafts
"valve timing @.006 lift as 6 38 1 49 274 282
now if I add 6+180+38 I get 224 which is the .050 duration anyone else have this interaction with the comp catalog?
this is what I got back from the tech earlier this month

Hey,
Intake exhaust
I looked up that spec card for that cam shaft. @.006 Valve opens- 6 degrees 49
Valve closes- 38 1.0
Is this what you were look for? (this was his formatting not mine- but whatever- data's there)
EVIDENTLY THEIR DATABASE ITSELF HAS ERRORS (this is to be expected if any large database- it is our responsibility to check
after a couple of more e-mail exchanges he comes up with correct .006 timing (which is needed for Dynamic calculations etc)
"After doing some more more research. I think I found the correct data Intake- 31 - 63 (31+63 +180=274)
Exhaust- 75 - 27 (75+27+180=182)"
let's see if they fix the catalog
bottom line
BVVC