Serpent will do both the Sport as the Race version.
This is the complete list of engines which will be available.
MEGA ZX12 ENGINES
201000 MEGA ZX12 LEGAL SPORT
201001 MEGA ZX12 LEGAL RACE
201003 MEGA ZX12 OUTLAW RACE
201004 MEGA POWERPACK ZX12 SPORT
201005 MEGA POWERPACK ZX12 RACE
201006 MEGA POWERPACK ZX12 RACE OUTLAW
MEGA ZX15 SMALL BLOCK
201200 MEGA ZX15 SMALL BLOCK
MEGA ZX21 ENGINES SMALL BLOCK
201300 MEGA ZX21 SB SPORTS (TMAXX)
201301 MEGA ZX21 SB SPORTS PULL-START
MEGA ZX21 OFF-ROAD
201400 MEGA ZX21 OFFROAD SPORT
201401 MEGA ZX21 OFFROAD SPORT PULLSTART
201402 MEGA ZX21 OFFROAD RACE
201403 MEGA POWERPACK ZX21 OFR SPORT
201404 MEGA POWERPACK ZX21 OFR RACE
MEGA ZX21 ON-ROAD
201500 MEGA ZX21 SPORTS
201501 MEGA ZX21 RACE
201502 MEGA POWERPACK ZX21 SPORTS
201503 MEGA POWERPACK ZX21 RACE
201504 MEGA POWERPACK ZX21 RACE OUTLAW
MEGA ZX26 ENGINE (MONSTER-TRUCKS)
201600 MEGA ZX26 ENGINE SPORT
201601 MEGA ZX26 ENGINE SPORT PULLSTART
Do take note there will be NO MS version available.
The .12 engines are expected to ship the first week of February as for the sport version of most of the engines.
Regards,
Maarten