This is my third engine, it is a 5.3L V8 race engine that has a lot of chop and lots of hp. The vehicle is a guestama...

Vehicle-connected and upgraded stock i5. Works properly on 15000Hz or below, the crankshaft MUST no-clip for correct ...

[Updated on 05 May 2023] This engine is interesting because of its LLLLRRRR firing order 1-3-4-2-6-5-7-8. It has a cr...

Decided to create a classic. Kept it bone stock with Gen I specs with the double hump heads. Pretty close on hp and t...

Basically two 90deg-out-of-phase boxer-4s. I don't expect any specs, except bore, stroke and maybe rods(?), to be ...

I don't expect any specs, except bore, stroke and maybe rods(?), to be correct. I was just aiming for something simil...

My most faithful recreation of the non-turbo inline 4, SR20DE, found in Nissan Silvia/240sx series of cars. I used th...

Original by RedKaola | The engine has 9-speed gears and makes about 831 HP 1881 N.M torque correct me if I'm wrong wi...

By adjusting the "vangle" parameter in the vtest.mr file you can change the v-angle of the engine. Ignition and valve...

A replica of a DC16. Correct firing order and engine displacement, not much else. It's pretty fun and sounds good tho...

This here is BMWs new S58B30T0 found in all M3 and M4 competition cars. This is a turbo motor so values won't be exac...

Very modified 1600 Flat-4 Kafer engine (also 1100 bug engine was the first engine i uploaded here lul), for racing pu...

4 cylinder 1730 CUI engine, made for land speed records Sadly, this one goes only 140 MPH

Commonly found in the 80s-90s era Geo Metro/Suzuki Swift/Pontiac Firefly, it's a small inline 3 whose only purpose wa...

Makes 507 HP @ ~8200 which obviously is incorrect but um yeah it is what it is its still "to spec" on the horses so y...