Custom built Jimmys 4×4 chassis built to the specs of the Modified 4500 class. It has a LS421 engine built by Limitless Performance in Arkoma, OK. The engine has […]
4500 Modified
1998 ULTRA4 4500 Modified – #790 Matilda
This is “Matilda” Will’s European (RHD) ULTRA4 Modified Class Jeep Wrangler TJ. Pier drove her to 1st place at ULTRA4 Europe King of France 2016 Modified Class. […]
2015 ULTRA4 4500 Modified – “Vera” LetzRoll Off-Road Racing custom built modified class
ACE Racing is a multiple car offroad race team which has grown from the workshops of Pier Acerni at Acerni Custom Engineering in Northern Italy. Pier and his team mate […]