I got a sled pulling cam for my new truck but the motor has not been built yet. Ive ridden in a truck with a a gear head cam and it had a hard pull from 1700 to 3700
I will be happy to say that i am the next willing to venture into a motor build like this. I have about 80% of my parts stockpiled so far including my injection pump :) sould be a very interesting year comming up for me. Stay tuned
I have looked into harland sharp and wipeout too but i was going through the crower website last night and i saw that they also offer them for the 7.3 for a fairly reasonable price. Just wanted to know if anyone has run them