Barry Grant -
 
 

SPEED MARINE DEMON CARB SPECS
MODEL #
650
750
850 AD
650V
750V
850 ADV
PART #
1282010EM
1402010EM
1563020EM
1282010VEM
1402010VEM
1563020VEM
VENTURI SIZE:
1.280
1.400
1.562
1.280
1.400
1.562
IDLE AIR BLEEDS PRI:
.070
.070
.070
.070
.070
.070
IDLE AIR BLEEDS SEC:
.063
.059
.067
.063
.059
.067
H.S. AIR BLEEDS:
.036
.035
.025
.036
.035
.025
BOOSTER TYPE:
DOWN LEG
DOWN LEG
ANNULAR
DOWN LEG
DOWN LEG
ANNULAR
BOOSTER LEG:
.140
.160
#2
.140
.160
#2
SQUIRTER SIZE:
28 STD.
31 STD.
31 STD.
28 STD.
31 STD.
31 STD.
BUTTERFLY SIZE:
1-11/16
1-11/16
1-3/4
1-11/16
1-11/16
1-3/4
AIR HOLE SIZE:
NONE
NONE
NONE
NONE
NONE
NONE
PUMP CAM #
# 330
# 330
# 330
# 330
# 330
# 330
PUMP CAM COLOR:
PINK
PINK
PINK
PINK
PINK
PINK
VACUUM SEC. SPRING:
N/A
N/A
N/A
YELLOW
PLAIN
PLAIN
METERING BLOCK # P.
A-12400
A-12400
A-12400
A-12400
A-12400
A-12400
METERING BLOCK # S.
A-12401
A-12401
A-12401
A-12402
A-12402
A-12402
SIPHON BREAK:
.028
.028
.028
.028
.028
.028
E-HOLE POS. #1
.031
.031
.031
.031
.031
.031
E-HOLE POS. #2
N/A
N/A
N/A
N/A
N/A
N/A
E-HOLE POS. #3
.031
.031
.031
.031
.031
.031
E-HOLE POS. #4
N/A
N/A
N/A
N/A
N/A
N/A
E-HOLE POS. #5
.031
.031
.031
.031
.031
.031
P.V.C.R. SIZE:
.059
.059
.059
.059
.059
.059
TRANSFER SLOT RES:
OPEN
OPEN
.OPEN
OPEN
OPEN
.OPEN
IDLE FEED RESTRICTOR
.033
.033
.035
.033
.033
.035
MAIN JETS PRI:
# 72
# 78
# 82
# 72
# 78
# 82
MAIN JETS SEC:
# 80
# 86
# 88
# 80
# 86
# 88
POWER VALVE PRI:
6.5 STD.
6.5 STD.
6.5 STD.
6.5 STD.
6.5 STD.
6.5 STD.
POWER VALVE SEC:
N/A
N/A
N/A
N/A
N/A
N/A
LINKAGE TYPE:
PROG.
PROG.
PROG.
VACUUM
VACUUM
VACUUM
N&S SIZE/TYPE:
.110-VITON
.110-VITON
.110-VITON
.110-VITON
.110-VITON
.110-VITON
ACC. PUMP DIA. SIZE
30CC
30CC
30CC
30CC
30CC
30CC

Due to continual R & D, specifications may periodically change.

Contact Technical Support (706)864-8544 before making any calibration changes.