| Component | Manufacturer | PN | Price |
| ECM board | MegaSquirt | MSPKIT | $120.00 |
| Digi-key parts | Digi-log | - | 51.40 |
| Relay board kit | MegaSquirt | RELAYPCB | 15.00 |
| Relay board parts | Digi-log | - | 38.91 |
| Stimulator box | MegaSquirt | STIMPCB | 20.00 |
| Stimulator parts | Digi-log | - | 21.92 |
| Injectors, 36-lb/hr | MSD | 2018 | 421.00 |
| Injector harness | MSD | 2400 | 15.00 |
| Coolant sensor | MSD | 2310 | 12.00 |
| Air inlet sensor | MSD | 2320 | 17.00 |
| Oxygen sensor, |
| heated three-wire | MSD | 2330 | 73.00 |
| Bung for |
| oxygen sensor | MSD | 2335 | 19.00 |
| MSD 6A box | MSD | 6200 | 150.00 |
| Used TPI manifold | pre-owned | - | 200.00 |
| Misc. wiring |
| and parts | - | - | 50.00 |
| Performance-tuned |
| runners | SLP | 20002 | 260.00 |
| Gasket set | SLP | 20030 | 20.00 |
| Total | $1,504.23 |
If you cleaned a set of used injectors, reused original sensors, and passed on the MSD box and SLP runners, you could get this price down to around $600, and that's assuming you're starting with a clean slate.
This is a volumetric efficiency (VE) table we generated using the MegaTune software for a 350ci engine idling at 900 rpm with no more than 15 inches of vacuum. We estimated peak torque at normally aspirated 440 lb-ft at 4,000 and peak hp at 375 at 6,000 rpm. We loaded a similar table into our engine, and it fired right up and ran respectably while we fine-tuned it for best power. The numbers in this VE table represent the percentage of cylinder filling. To enrich the mixture, increase the number value in the corresponding box. The vertical scale is load (expressed in kPa or kilopascals-metric for pressure where 1 kPa = 0.145 psi). The horizontal scale is rpm.