| Base points | 27 |
| summer tires and cross-tread R-comps | 0 |
| drivetrain gear change (differential or transmission change) | 2 |
| manual, SMG, DCT, 8 speed ZF, or single gear electric vehicle. | 0 |
| increased front camber (3 series e30 and prior, 5 series e28 and prior) | 4 |
| front sway bar | 2 |
| rear sway bar (without adjustable perch springs) | 2 |
| non-adjustable or single-adjustable shocks | 3 |
| springs (without adjustable perches) | 4 |
| increased front wheel width 1" | 2 |
| increased rear wheel width 1" | 2 |
| Big bore throttle body | (+1 %) |
| Exhaust | (+2 %) |
| Headers | (+2 %) |
| Manifold | (+2 %) |
| Injectors | (+3 %) |
| Air Intake | (+4 %) |
| Chip (ODB1 naturally aspirated) | (+9 %) |
| Cams | (+11 %) |
| Piston/bore or stroke or compression increase | (+20 %) |
| Total engine percent increase | (+54 %) |
| Total points from engine | 16 |
Total | 64 |