Has any one tried a riffraff compressor wheel or a wicked wheel from diesel site on a early 99 7.3 , I've read there's a difference between the two , looking for real world experience my truck has stock injectors also , thanks ,

 

Your e99 already has the "wicked wheel" (cast 5 blade design) but if you get a billet one you will notice a quicker spool from a dead stop. Might also look into the SPX shell from spturboost.com great results personally and a few other members on the 7.3 powerstroke section.