Start Here
A high-signal path through the site: what to decide first, what to compare, and where people usually waste money.
Step 1
Lock the 3 decisions that control everything
1) Oil pan + crossmember clearance
This often determines engine position, steering clearance, and header options.
2) Transmission choice
Driveshaft, mount, shifter position, clutch hydraulics all follow from this.
3) ECU/control strategy
This determines wiring complexity, troubleshooting, and emissions options.
Fast path
Pick a chassis, pick an engine, open its swap page, and use the tools.