@Random
OKAY - i went to the hyundai VIN decoder and entered my VIN for my DD
The info in that VIN decoder gives me my engine number!
So I try going on a mopar VIN decoder and enter my SRT VIN - but so far none are working out like the Hyundai decoder. I get that the eighth character over from the left is the engine code which is H - that denotes an 8.3l engine but no specific engine serial number like the Hyundai site -

BUT I've read in several places that the last six digits should match the VIN - i don't know my engine serial number to compare
So it's back atcha
@Random