Increase efficiency of rotating shaft.

From : jigar

Q: mike simmons wrote are there any groups for dodge 5.9 cummings hopup i would like to know what will give me the most bang for my bucks. i have a 2000 ram250 automatic i need more power. it is doubtful that will will find any group that can give you info on a cummings. you will however find loads of info on the cummins engine at www.turbodieselregister.com mike or a 2000 ram 250. -- ken .