It is an all-aluminum 5,665 cc (5.7 L; 345.7 cu in) pushrod engine with a bore and a stroke of 99 mm 92 mm (3.898 in 3.622 in). In terms of gearing, you'll want to run a 3 gears setup with a rear-end ratio of 2.80 as the track will allow you to reach a very high top speed above 200 mph. You could even improve by 3 to 4 tenths if you get a really good one. Its one of the best setups weve got in our database, and its sure to help you improve your lap times. Developer 704Games claimed that the approach was due to limitations of legacy code that the game was built on. FREE delivery Fri, Jan 6 .