| Gear Ratio Chart/Pinion Gear Selection - Evader ST/BX With 88T Spur | |||||||||||||||||
| Internal Gear Ratio | 2.66 | ||||||||||||||||
| Off-Road Tires | Street Tires | Foam Tires | * Off-road calcs = Gladiator II tires w/ 4.25" diameter | ||||||||||||||
| Roll-out | 13.35176878 | 10.99557429 | 9.424777961 | * Street calcs = Street Hawg II or Road Hawg II tires w/ 3.5" diameter | |||||||||||||
| * Foam calcs = Generic foam tires w/ 3.0" diameter | |||||||||||||||||
| Final Drive Ratios | |||||||||||||||||
| Pinion | FDR (*:1) | Pinion | FDR (*:1) | ||||||||||||||
| 15 | 15.60533333 | 21 | 11.14666667 | FDR Starting Point | Pinion | ||||||||||||
| 16 | 14.63 | 22 | 10.64 | Novak Velociti 6.5R | 12.2-12.7:1 | 18-20** | |||||||||||
| 17 | 13.76941176 | 23 | 10.1773913 | Novak SS5800 | 12.3:1 | 17-18** | |||||||||||
| 18 | 13.00444444 | 24 | 9.753333333 | Novak SS4300 | 12.5:1 | 18-19** | |||||||||||
| 19 | 12.32 | 25 | 9.3632 | **These are Novak's recommendations based on FDR | |||||||||||||
| 20 | 11.704 | 26 | 9.003076923 | ||||||||||||||
| Efficiency Ratio1 | 1 Closest to 0.0 is ideal | ||||||||||||||||
| Pinion | FDR:RO - Off-Road | Pinion | FDR:RO - Street | Pinion | FDR:RO - Foam | - Positive numbers reflect overgearing | |||||||||||
| 15 | -2.253564556 | 15 | -4.609759046 | 15 | -6.180555373 | - Negative numbers reflect undergearing | |||||||||||
| 16 | -1.278231222 | 16 | -3.634425712 | 16 | -5.205222039 | ||||||||||||
| 17 | -0.417642987 | 17 | -2.773837477 | 17 | -4.344633804 | ||||||||||||
| 18 | 0.347324333 | 18 | -2.008870157 | 18 | -3.579666484 | ||||||||||||
| 19 | 1.031768778 | 19 | -1.324425712 | 19 | -2.895222039 | ||||||||||||
| 20 | 1.647768778 | 20 | -0.708425712 | 20 | -2.279222039 | ||||||||||||
| 21 | 2.205102111 | 21 | -0.151092379 | 21 | -1.721888706 | ||||||||||||
| 22 | 2.711768778 | 22 | 0.355574288 | 22 | -1.215222039 | ||||||||||||
| 23 | 3.174377473 | 23 | 0.818182983 | 23 | -0.752613344 | ||||||||||||
| 24 | 3.598435444 | 24 | 1.242240954 | 24 | -0.328555373 | ||||||||||||
| 25 | 3.988568778 | 25 | 1.632374288 | 25 | 0.061577961 | ||||||||||||
| 26 | 4.348691855 | 26 | 1.992497364 | 26 | 0.421701038 | ||||||||||||
| Projected Top Speed (MPH) | |||||||||||||||||
| P2K2 Pro | Trinity D6 | LRP V10 Spec 4 | Orion Method R | Novak SS4300 | Novak SS5800 | Mamba Max 5700 | Novak Velociti 6.5 | ||||||||||
| 6-cell | 7-cell | 6-cell | 7-cell | 6-cell | 7-cell | 6-cell | 7-cell | 6-cell | 7-cell | 6-cell | 7-cell | 6-cell | 7-cell | 6-cell | |||
| Off-Road (17T) | 27.00748 | 31.50873 | 33.21942 | 38.75553 | 28.72827 | 33.51601 | 29.15434 | 34.01279 | 27.76779 | 32.39575 | 33.05689 | 38.56637 | 37.68486 | 43.96566 | 42.31281971 | ||
| Street (21T) | 27.47474 | 32.05386 | 33.79415 | 39.42604 | 29.2253 | 34.09588 | 29.65874 | 34.60124 | 28.2482 | 32.95623 | 33.62881 | 39.23361 | 38.33684 | 44.72632 | 43.04487542 | ||
| Foam (25T) | 28.03545 | 32.70802 | 34.48383 | 40.23066 | 29.82174 | 34.79171 | 30.26402 | 35.30739 | 28.82469 | 33.62881 | 34.31511 | 40.0343 | 39.11923 | 45.6391 | 43.92334226 | ||
| ** Trinity P2K2 Pro Stock 27T = 34,314 RPM @ 8.4V 29,412 RPM @ 7.2V (4,085 RPM/V) | |||||||||||||||||
| ** Trinity D6 12x2 = 42,206 RPM @ 8.4V 36,177 RPM @ 7.2V (5,025 RPM/V) | |||||||||||||||||
| ** LRP V10 Spec 4 14x2 = 36,500 RPM @ 8.4V 31,286 RPM @ 7.2V (4,345 RPM/V) | |||||||||||||||||
| ** Orion Method R 15x2 = 37,041 RPM @ 8.4V 31,750 RPM @ 7.2V (4,410 RPM/V) | |||||||||||||||||
| ** Novak SS4300 = 35,280 RPM @ 8.4V 30,240 RPM @ 7.2V (4,200 RPM/V) | |||||||||||||||||
| ** Novak SS5800 = 42,000 RPM @ 8.4V 36,000 RPM @ 7.2V (5,000 RPM/V) | |||||||||||||||||
| ** Mamba Max 5700 = 47,880 RPM @ 8.4V 41,040 RPM @ 7.2V (5,700 RPM/V) | |||||||||||||||||
| ** Novak Velociti 6.5 = 46,080 RPM @ 7.2V (6,400 RPM/V) | |||||||||||||||||