-------------------------------------------------------------------------------

7.00 3-ethylpentane .25 .25

3-methyl-cis-2-hexene .04 .04

3-methyl-cis-3-hexene .01 .01

3-methyl-trans-2-hexene .04 .04

3-methyl-trans-3-hexene .01 .01

3-methylhexane 2.67 2.68

3,3-dimethyl-1-pentene .05 .05

3,3-dimethylpentane .25 .25

3,4-dimethyl-2-pentene .01 .01

4-methyl-trans-2-hexene .01 .01

4-methyl-1-hexene .01 .01

4,4-dimethyl-2-pentene .02 .02

8.00 c-1,2-dimethylcyclohexane .01 .01

cis-1,3-dimethylcyclohexane .02 .02

c8 cycloparaffins .05 .05

ethylbenzene .15 .14

m-xylene .22 .21

n-octane .08 .08

o-xylene .11 .10

p-xylene .12 .11

propylcyclopentane .01 .01

t-1,2-dimethylcyclohexane .02 .02

t-2-ethylmethylcyclopentane .01 .01

trans-1,3-dimethylcyclohexane .01 .01

trans-1,4-dimethylcyclohexane .03 .02

1,1,2-trimethylcyclopentane .01 .01

1c,2c,3-trimethylcyclopentane .02 .02

1c,2t,3-trimethylcyclopentane .07 .07

1c,2t,4-trimethylcyclopentane .09 .08

1t,2c,3-trimethylcyclopentane .02 .02

2-methyl-3-ethylpentane .02 .02

2-methylheptane .23 .23

PAGE 4

TABLE 15

HEADSPACE EVAPORATIVE ORGANIC GAS SPECIES - HARLEY

(WEIGHT PERCENT)

FUEL

2.0% O ETHANOL 3.5% O ETHANOL

CNUM CHEMNAME

-------------------------------------------------------------------------------

8.00 2,2-dimethylhexane .08 .08

2,2,3-trimethylpentane .07 .07

2,2,4-trimethylpentane 4.11 4.13

2,3-dimethylhexane .23 .23

2,3,3-trimethylpentane .45 .45

2,3,4-trimethylpentane .61 .62

2,4-dimethylhexane .41 .41

2,5-dimethylhexane .30 .30

3-ethylhexane .02 .02

3-methyl-3-ethylpentane .04 .04

3-methylheptane .24 .24

3,3-dimethylhexane .02 .02

3,4-dimethylhexane .03 .03

4-methylheptane .10 .10

9.00 i-butylcyclopentane .01 .01

n-nonane .01 .01

n-propylbenzene .01 .01

1-methyl-2-ethylbenzene .01 .01

1-methyl-3-ethylbenzene .03 .03

1-methyl-4-ethylbenzene .01 .01

1,1,4-trimethylcyclohexane .01 .01

1,2,4-trimethylbenzene .03 .03

1,3,5-trimethylbenzene .02 .01

2-methyloctane .02 .02

2,2,3,trimethylhexane .01 .01

2,2,4-trimethylhexane .00 .01

2,2,5-trimethylhexane .19 .19

2,3-dimethylheptane .01 .01

2,3,4-trimethylhexane .02 .02

2,3,5-trimethylhexane .02 .02

2,5-dimethylheptane .03 .03

3-ethylheptane .01 .01

PAGE 5

TABLE 15

HEADSPACE EVAPORATIVE ORGANIC GAS SPECIES - HARLEY

(WEIGHT PERCENT)

FUEL

2.0% O ETHANOL 3.5% O ETHANOL

CNUM CHEMNAME

-------------------------------------------------------------------------------

9.00 3-methyloctane .03 .03

3,3-dimethylheptane .01 .01

3,4-dimethylheptane .01 .01

4-methyloctane .02 .02

4,4-dimethylheptane .01 .01

TOTAL 100.01 100.02