Need a charger to fit these 2.5 rules
and must maintain this diameter both in front of and behind the MWE groove. T6 exhaust housings are prohibited. Adaptor plates and pedestals may be used. First time and random quick checks will be checked with a 2.55 plug. Compressor wheel is limited to a maximum 99mm exducer. An un-modified, factory style compressor cover must be use (i.e-No Race covers).The MWE groove must remain in the factory location and can be no larger than 0.200” at any point. Bushing of the inducer bore is prohibited. No stepped covers or stepped wheels. Wheel must protrude into the inducer bore and contour back into the exducer area of the compressor cover. 6.4L Power Stroke engines may utilize the factory compound turbo configuration in OEM stock form only(2.6" atmosphere inducer. If at any time the quick plug check is found illegal, or under protest, the compressor cover can be removed to measure the compressor wheel dimensions. The puller or crew member will be responsible for removing the compressor cover