Nitrous Jet Horsepower Chart

LIGUORI DRAG RACING · TECH SUPPORT

Nitrous Jet Horsepower Reference

Explore jet sizes and compare listed horsepower gains for single-nozzle and four-nozzle setups.

Find your chart entry

Choose your nozzle setup, then look up a jet or compare a target HP gain with the listed entries.

Reference chart only. The original chart does not identify bottle pressure, jet manufacturer, nozzle design, or test conditions. These supplied values are not a verified tune-up for a specific system. Confirm jet selection and fuel requirements with your nitrous-system manufacturer.

Full reference chart

Tap Select beside any jet to load it into the lookup.

Four-nozzle figures are the total listed HP gain for the setup. The jet number is shown once for both configurations.
Nitrous jetNumber as supplied	Single nozzleListed HP gain	4 nozzlesListed total HP gain
9	4	16
10	4.5	17
12	6	24
13	7	27
14	8	31
15	8.5	34
16	10	40
17	11	44
18	13	53
19	14	54
20	15	61
21	17	68
22	19	75
23	20	82
24	22	88
25	24	95
26	26	105
27	28	112
28	30	119
29	32	129
30	35	139
31	36	146
32	39	156
33	42	167
34	44	177
35	47	187
36	50	200
37	53	211
38	55	221
39	59	235
40	61	245
41	65	258
42	68	272
43	71	286
44	74	296
45	77	309
46	82	326
47	85	340
48	88	354
49	92	367
50	96	384

Values transcribed from the supplied reference chart; no interpolation or new horsepower estimates added. Jet 11 and rows without a jet size were not listed as usable jet/HP pairs in the original.

Need help with your nitrous setup? Contact Liguori Drag Racing →

Nitrous jetNumber as supplied	Single nozzleListed HP gain	4 nozzlesListed total HP gain
9	4	16
10	4.5	17
12	6	24
13	7	27
14	8	31
15	8.5	34
16	10	40
17	11	44
18	13	53
19	14	54
20	15	61
21	17	68
22	19	75
23	20	82
24	22	88
25	24	95
26	26	105
27	28	112
28	30	119
29	32	129
30	35	139
31	36	146
32	39	156
33	42	167
34	44	177
35	47	187
36	50	200
37	53	211
38	55	221
39	59	235
40	61	245
41	65	258
42	68	272
43	71	286
44	74	296
45	77	309
46	82	326
47	85	340
48	88	354
49	92	367
50	96	384

Nitrous jetNumber as supplied	Single nozzleListed HP gain	4 nozzlesListed total HP gain
9	4	16
10	4.5	17
12	6	24
13	7	27
14	8	31
15	8.5	34
16	10	40
17	11	44
18	13	53
19	14	54
20	15	61
21	17	68
22	19	75
23	20	82
24	22	88
25	24	95
26	26	105
27	28	112
28	30	119
29	32	129
30	35	139
31	36	146
32	39	156
33	42	167
34	44	177
35	47	187
36	50	200
37	53	211
38	55	221
39	59	235
40	61	245
41	65	258
42	68	272
43	71	286
44	74	296
45	77	309
46	82	326
47	85	340
48	88	354
49	92	367
50	96	384

Nitrous jetNumber as supplied	Single nozzleListed HP gain	4 nozzlesListed total HP gain
9	4	16
10	4.5	17
12	6	24
13	7	27
14	8	31
15	8.5	34
16	10	40
17	11	44
18	13	53
19	14	54
20	15	61
21	17	68
22	19	75
23	20	82
24	22	88
25	24	95
26	26	105
27	28	112
28	30	119
29	32	129
30	35	139
31	36	146
32	39	156
33	42	167
34	44	177
35	47	187
36	50	200
37	53	211
38	55	221
39	59	235
40	61	245
41	65	258
42	68	272
43	71	286
44	74	296
45	77	309
46	82	326
47	85	340
48	88	354
49	92	367
50	96	384