Posted
1131 views
406 downloads
2 points
1131 views
406 downloads
2 points
This is in completely stock form, minus it having a high flowing intake that I coded after a vintage '70's tunnel ram. My goal was a 6.6 liter 400 RA4 from a 1970 Trans Am or GTO. It makes 6xx torque and 5xx horsepower, too lazy to get exact numbers. Firing order is 18436572, which is standard for a GM pushrod engine of that era. It idles low but stable, around 680-720 RPM to emulate the cam sound just a bit better. If you're an old school Pontiac fan, you should give this a try. If not, search around and see how amazing these cars sounded.
main.mr
import "engine_sim.mr" import "themes/default.mr" import "engines/brady_call/pontiac_400_ra4.mr" use_default_theme() main()