103″ cam job in Head Hoggers tagged engine building. / harlay head porting / harley 4 valve porting / harley big horsepower / harley big inch engines / harley big inch kits / harley bore and hone / harley case service / harley cp pistons / harley cylinder boring / harley engine machining / harley engine performance / Harley flywheel rebuilding / Harley full service / harley machine shop / harley machining / harley milwalkiee 8 head porting / Harley Milwaukee 8 kits / Harley parts and accessories / harley race engines / Head Hoggers / mobile motorcycle tuning Just finished up this cam job on this 103″. We used the Woods TW777 cams, S&S lifters and SE pushrods. Not to shabby for cam change. You can see on dyno sheet the before and after we did on bike.