Fuel Brand

Motor Octane

(R+M÷2=) Octane

Research Octane

Specific Gravity

Octane Differential

% Lead Content

VP  Unleaded

96

100

104

.735

8.0

0.00

VP  RED

105

107.5

110

.734

5.0

4.23
VP  C10 96 - - .763 - 0.00

VP  C11

104

106

108

.710

4.0

n/a

VP  C12

108

109

110

.717

2.0

4.23

VP  C14

114

115

116

.690

2.0

4.20

VP  C14+

115

116

117

.690

2.0

6.00

VP  C15

115

116

117

.713

2.0

4.20

VP  C16

117

117.5

118

.733

1.0

6.00

VP  C18

116

116

116

.704

0.0

4.23

VP  C19

116

116

116

.695

0.0

n/a

VP  C21

118

118.5

119

.708

1.0

n/a

VP  C23

119

119

119

.708

0.0

n/a

VP  C25

113

113

115

.695

2.0

n/a
VP  C30 102.6 - - .6919 - 7.00
VP  C32 103.3 - - .7005 - 7.0
VP  C33 101.7 - - .695 - 7.0
VP  C34 103.7 - - .693 - 7.00
VP  C36 103 - - .6834 - 7.00
VP  C42 100.8 - - .684 - 6.5
VP  C44 98.6 - - .676 - 6.50
VP   110 107 - - .730 - 4.3
VP Air Race 120.3 - - .710 - 6.0
VP  A5 88.6 94.7 100.8 .7439 6.1 0.001
VP  A7 88.6 94.7 100.8 .7439 - 0.001
VP CSP 96.6 - - .777 - 0.00
VP  F1 86.3 93.05 99.8 .7439 13.5 0.001
VP Marine 94.0 - - .00748 - 2.8
VP Late Model 112 - - .727 - 4.7

VP Late Model Plus

113 - - .727 - 5.1
VP  M8 88.2 93.65 99.1 .7458 - 0.00
VP  MR1 104 - - .740 - 4.0
VP  MR2 102 - - .726 - 6.0
VP  MR3 90.2 - - .7174 - 6.0
VP  MR4 104 - - .723 - 6.0
VP  MR6 105 - - .725 - 4.0
VP  MR8 107 - - .7295 - 6.0
VP MS103 99 103 107 .744 - 0.00
VP MS932 90.1 - - .7165 - 0.00
VP  NOS 120.3 - - .699 - 6.0
VP PWC-B 93.6 - - .743 - 0.00
VP SVO5 98.0 102 106 .745 - 0.00
VP Trans Am 110 - - - - 5.1

ERC- 110

104

108.7

113.5

.730

9.5

3.23

ERC-A-18B

113.6

116

118.5

.704

5.0

n/a

SPORTS 110

104

107

110

.738

5.0

n/a

SUNOCO 111

105

111

117

.725

12.0

n/a

SUNOCO 112

109

112

115

.715

6.0

n/a

SUNOCO 117

113

117

121

.700

8.0

n/a

TRICK 114

106

110

114

.725

8.0

4.00

TRICK 119

109

113.5

119

.730

10.0

4.00

TURBO BLUE 115

104.5

109.7

115

.740

10.5

n/a

UNOCAL-76 110

106

110

114

.728

8.0

4.10

UNOCAL-76 114

110

114

118

.728

8.0

n/a

UNOCAL-76 118

114

118

121

.704

7.0

n/a