Hey guys, been a member for a while on here but not really posted much. Anyway on to my questions. Me and my dad are messin around with an old 1030 case tractor. We have been around case tractors for a long time, and finally decided to build a tractor to pull. I put a turbo on the old 451 in the 1030 got the delivery valves cut, fuel screw up, left pump on it, and the rpm turned up. Well its not enough power were out of things to do because cuttin the injectors i dont think will help, so were putting a 504 in it, Im needing to find someone that can cut injectors. I also need to find out where i can get a steel flywheel for it because thats one of the rules if we go over 3000 rpm. Thanks.