I8 Engines or "straight-eights" were very popular in race cars during the 20's and 30's and ranged in volume from 2 L...

this is a better tuned version of the other 6.2 liter stoker LS engine I made. this has a bigger camshaft at 900 thou...

this engine is once again tuned, but this time the fuel efficiency is still at 1.0. the engine has been bored and str...

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 is the (in)famous Liberty L-12 that was used in practically everything between 1920 and 1930. This particular on...

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

This W18, or more correctly saying "triple six" is a pretty obscure engine. There is very little info available for t...

Make sure to redline it during first startup so it would not stall.

so i was wondering can ChatGPT @OpenAI actually tune an engine? I'm curious so i ask it then it gave me all of the...

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

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 giant radial 7, which was me slicing the other 21 cylinders off of my Wasp Major and then tuning to hell and bac...

I tried to simulate a double-expansion engine, where the exhaust of the other two cylinders feed the intake of the la...