Our GTP Group C Project for the MOMO NPT90 was a huge project for us. We were tasked to redesign the rotating assembly and rebuild the iconic Electramotive era VG30 4 valve engine assembly. We set out to put the latest and greatest the industry offers now and it didn’t disappoint!
Our GTP VG30 engine assembly utilized a new billet crankshaft, custom forged rods and our HD forged piston. The pistons were ceramic anodized and were topped off with a thermal barrier and DFL skirt coating. Wrist pins were dropped from a 1.00″ diameter for a .927 TP Trend material full DLC coated. We utilized a new Total Seal Ring pack and updated the sealing from the billet aluminum headgasket with cooper seals to our top fuel hoop and coppy gasket system. To round everything out we then went in and had custom tool steel camshafts made to get a better cam profile matched to this engines setup. The result netted 1250hp at 31psi of boost on a pair of Garrett G series turbos.
We look forward to more GTP projects in the future. For now enjoy some of the images of the GTP engine assembly and the MOMO NPT90 that our engine assembly is fitted to.
Check out the chassis dyno vid of the dyno run