Take the new Cosworth V16 of the Bugatti Tourbillon, Use special fuel, Add boost, Bolt it at the back of an LMP2 c...

Did a lot of work on this one to get the sound right and looked into other's programming ideas. I ended up liking Dr....

1.6L, 116HP. Designed not to use clutch when shifting to mimic a newer BMW automatic. You need to though use the cl...

This is the updated version of Leopard 1 engine, but with 1:1 power figures, biblically and chemically accurate diese...

Built to spec of my uncles C6 Corvette with an LS3 that has a BTR RED HOT BOOST CAM in it. With the setup unboosted a...

Built to spec of my uncles C6 Corvette with an LS3 that has a BTR RED HOT BOOST CAM in it. With the setup unboosted a...

Porsche GT4 RS - special exhaust - as authentic as possible except for the rpm limit which has been changed to 9k a...

My newest engine built to spec with a little bit more power and sounds like a diesel surprisingly but it sounds good ...

Another addition to my coyote series since its a flex fuel truck I tuned it on E85 and gave it a ghost cam which is j...

It is what it is. It's an insanely fuel efficient V12 that does over 42 MPGs at a constant 62 MPH. It also has 430 HP...

It is a 1.6-liter Dorito engine with 3 rotors. Idles at ~2700 rpm, redlines at 9000 rpm and the engine produces 680-2...

Remember the Honda NR500 and NR750 with the oval pistons? Right, V4 engines with 8 valves per cylinder. This was the ...

3000 hp flat 8, stuggles to start, idles high.

High Rev Boxer awesome sound

JUST TRY IT, AND YOU WILL SEE Based from @az3r57 CBR250-REWORK