Hit-Load

Found on:
"Blaze Out"
"Cobra"
"Rampage"
"Renegade"
"Short Circuit"
"Top Gun"
"Wizball"

Loader files:
ROM Header
Turbo loader
ROM Data
Autostart

Encoding:
Endianess:MSbF
Threshold:0x027C
Lead-in:128 x 0x40
Sync:0x5a
Byte:8 bits
0-bit:Short

Structure:
Header:Yes
Checksum:Yes
Header:
00-01   Load start address (High/Low order)
02-03   Load end address (High/Low order) (Exclusive)

Checksum:
EOR of all payload bytes. First byte after payload is the checksum byte