This is my attempt to recreate the peripheral-ported 13B used in the Group B RX7's. I took the port timings listed in...

This engine is a almost 1:1 replica of the legendary Audi S1 Quattro this thing sounds amazing and makes almost 600 H...

This is my most realistic engine to date the torque curve is almost spot on to the real thing and it sounds really go...

UPDATE 2.0!!! ReWorked idle and tune! fully calculated LSX -TSP 454 C.I.D. LSx Long-Block -GM LSX CNC Texas ...

This was an upgrade to the 3 rotor diesel, it revs to 5000 rpm now and makes nearly 4000 pounds of torque. It also pr...

I wanted to make the engine in my 95 F-150 which is a ford v-8 5.0L 302. I used specs i found online to help with a m...

yes gm makes Powerstroke they are made by international (updated 5/11/23 added the real transition and vehicle)

This is my rendition of the Maybach HL230 V12, which was used in Tiger and Panther tanks in WW2. As always, all of th...

H22A was used on the Prelude and the Accord Euro/Type R. This was one of honda's high perfomance 4 cylinder which is ...

Chrysler engineers were under influence of some substances when they created this. A 5-bank 30-cyl engine that was u...

I revised a lot, and I think this is the accurate one. Specifications: Engine Capacity: 2.753 cc, Bore x Stroke: 86 ...

I revised a lot, and I think this is the accurate one. Specifications: Engine Capacity: 2.753 cc, Bore x Stroke: 86 ...

This was my first engine ever that I revisited recently, and built up to be better. Its the TRZ Airmaster from the an...

This is a bigger, redone version of my original Radial 12, I basically upscaled it a lot, lowered its redline a lot, ...

This started as an experiment on combining a Wankel crank and rotors with a normal reciprocating crank, conrods, pist...