by Michael Decipha Ponthieux
Posted: 2013-08-17
Last Updated: 2023-01-03
ENGINE FAMILY | CUBIC INCHES | RWHP LIMIT |
SBF | 302ci | 550rwhp |
SBF | 351w | 900rwhp |
Modular | V8 | 1500rwhp |
Engine Type | Year | Head | CID | Liters | N/A Plug - Gap | w/ Boost - Gap | w/ n2o - gap | Note | |||
SVO | 83 - 88 | SVO | 4 Cyl | 2.3 | APP104 - .054 | APP103 - 0.032" | |||||
Pushrod SBF | World Windsor Lite Sr/Jr | 302 | 5.0 | APP 3925 - .054 | APP 3923 - 0.035" | 0.460" 5/8hex | |||||
Pushrod SBF | 89 - 95 | E7 | 302 | 5.0 | APP 25 - .054 | APP 24 - 0.040" | |||||
Pushrod SBF | 93 - 95 | GT40 / GT40 P | 302 | 5.0 | APP104 - 0.54 | APP103 - 0.032" | |||||
Pushrod SBF | GT40X & SVE | 302 | 5.0 | AR3924 - 0.045" | APP3923 - 0.030" | ||||||
Pushrod SBF | GT40 Y | 302 | 5.0 | AR 94 - 0.028" | |||||||
Pushrod SBF | TFS Twisted Wedge | 302 | 5.0 | Autolite AR3924 - 0.050" | APP 3923 - 0.032" | ||||||
Pushrod SBF | RHS | 302 | 5.0 | APP3924 - .054 | APP3923 - 0.032" | NGK R5671A-8 | |||||
Pushrod SBF | Edelbrock Performer RPM | 302 | 5.0 | APP 23 - 0.028" | |||||||
Pushrod SBF | Canfield | 302 | 5.0 | APP 3922 - 0.030" | |||||||
Pushrod SBF | AFR | 302 | 5.0 | Motorcraft AGSP32CK (3924) - 0.056" | 3923 - 0.032" | ||||||
Pushrod V6 | 89 - 95 SC | Essex SC | 231 | 3.8 | APP 5144 / APP 2544 - 0.054" | APP 103 - 0.044" | |||||
Modular | 93 - 04 | SOHC | 281 | 4.6 | APP 764 / APP 104 / NGK TR55 - 0.054" | NGK BR7EF - 0.032" | (Do not recommend TR6 but is OK) OEM is 1/2 thread | ||||
Modular | 97-04 | SOHC | 329 | 5.4 | APP 103 - 0.064" | ||||||
Modular | 92 / SVO / FRPP | SOHC | 281 | 4.6 | AGSF-32C | AGSF-12EE | SVO / FRPP & (SOME early 4.6L) REQUIRES FULL THREAD | ||||
Modular | 93 - 04 | DOHC | 281 | 4.6 | 0.035 | 0.030" | |||||
Modular | 93 - 04 | TFS Track Heat | 281 | 4.6 | NGK (copper heat=6) - 0.030" | ||||||
Modular | 05+ | 3 Valve | 281 | 4.6 | APP 5143 / Bosch 8120 | ||||||
Duratec V6 | 2000+ | SOHC | 183 | 3.0 | Motorcraft 8GFF32WX - 0.044" | ||||||
GM BB | Edelbrock RPM 6005 | 428 | 7.0 | Autolite 3924 - .045" |
Autolite # | NGK | Motorcraft | Tip | Threads | Style |
3924 | 4554 | ||||
3923 | BKR6EY |
Injector Size | Color | 4 Cyl N/A | 4 Cyl Boosted or N/A w/ E85 | 6 Cyl N/A | 6 Cyl Boosted or N/A w/ E85 | 8 Cyl N/A | 8 Cyl Boosted or N/A w/ E85 | 8 Cyl Boosted w/ E85 |
17 | White | 110 | 85 | 160 | 130 | 215 | 175 | 140 |
19 | Orange | 120 | 100 | 180 | 150 | 240 | 195 | 156 |
21 | Pink | 135 | 110 | 200 | 160 | 270 | 215 | 170 |
24 | Dark Blue | 150 | 120 | 230 | 185 | 305 | 245 | 196 |
30 | Red | 190 | 155 | 290 | 230 | 385 | 310 | 248 |
36 | Light Blue | 230 | 185 | 345 | 275 | 460 | 370 | 296 |
39 | Blue | 250 | 200 | 375 | 300 | 500 | 400 | 320 |
42 | Green | 220-260 | 180-200 | 330-400 | 265-320 | 440-530 | 355-430 | 284-344 |
47 | Green | 300 | 240 | 450 | 360 | 600 | 480 | 384 |
50 | Green | 320 | 256 | 480 | 385 | 640 | 510 | 408 |
55 | Green | 350 | 280 | 530 | 420 | 700 | 565 | 452 |
60 | Black | 385 | 300 | 575 | 460 | 750 | 615 | 492 |
80 | Black | 500 | 400 | 760 | 615 | 1,000 | 800 | 650 |
96 | Black | 600 | 500 | 900 | 735 | 1,220 | 980 | 784 |
120 | Black | 760 | 615 | 1,150 | 920 | 1,530 | 1,230 | 984 |
140 | Black | 900 | 715 | 1,350 | 1,075 | 1,800 | 1,430 | 1,144 |
160 | Black | 1,000 | 820 | 1,535 | 1,230 | 2,050 | 1,635 | 1,308 |
180 | Black | 1,150 | 920 | 1,720 | 1,380 | 2,300 | 1,850 | 1,480 |
200 | Black | 1,280 | 1,020 | 1,920 | 1,535 | 2,560 | 2,050 | 1,640 |
210 | Black | 1,350 | 1,075 | 2,000 | 1,600 | 2,700 | 2,150 | 1,700 |
rated lph @40 psi | RWHP N/A | RWHP Boosted or E-85 N/A | RWHP Boosted w/ E-85 | Stock Application |
450 | 1250 | 1000 | 800 | - |
340 | 950 | 750 | 600 | - |
280 | 750 | 620 | 500 | 11+ Coyote Mustang |
255 | 700 | 570 | 450 | - |
190 | 530 | 425 | 340 | - |
162 | 450 | 360 | 290 | Vortech T-Rex Inline |
158 | 440 | 350 | 280 | 99-04 2V 4.6L Mustangs |
149 | 415 | 330 | 265 | 99-04 SVT Lightning/Harley |
110 | 300 | 245 | 195 | - |
88 | 245 | 195 | 155 | Older Foxbody Mustangs |
I.D. | Max RWHP Supported | Note |
1/4" | 500 | Stock foxbody line and rail size |
RWHP | Noz GPH | CoolingMist Nozzle CM# | |
630 | /35 | 18 | CM14 |
490 | /35 | 14 | CM12 |
420 | /35 | 12 | CM10 = 12.8 gph |
350 | /35 | 10 | CM7 |
245 | /35 | 7 | |
175 | /35 | 5 | CM3 = 4.9 gph (310cc/min) |
140 | /35 | 4 | CM3 = 4.3 gph (275cc/min) |
105 | /35 | 3 | CM2 = 3.4 gph (215cc/min) |
Engine Cylinders | Engine Size | Turbo Flange | Turbo Size | AR | Max HP |
4 | 1.5 - 2.5 | T-3 | 70mm | .68 | 550 |
6 | 3.0 - 4.0 | T-4 | 70mm | .96 | 550 |
8 | 4.6 - 5.8 | T-4 | 76mm | .96 | 700 |
Size | HP Suppression |
60 mm | ~1600hp |
50 mm | ~780hp |
48 mm | ~600hp |
46 mm | ~520hp |
44 mm | ~450hp |
39 mm | ~320hp |
38 mm | ~290hp |
36 mm | ~220hp |
3.87 | 3.80 | 3.70 | 3.60 | 3.47 | 3.33 | 3.25 | 3.12 | 2.87 | 2.62 |
S-Trim | 628 hp |
SCi-Trim | 659 hp |
Si-Trim | 722 hp |
T-Trim | 753 hp |
YS-Trim | 942 hp |
YSi-Trim | 1005 hp |