All Alan Johnson Performance Engineering parts are manufactured to meet NHRA specifications. NHRA is currently examining an AJPE Supercharger that was used by six teams in Pomona (Calif.) last weekend. Four of the six teams used the same supercharger during the 2009 NHRA Full Throttle Drag season, including the Al-Anabi Racing Top Fuel team.
“The new rule NHRA developed over the winter was not intended to exclude existing superchargers, but unfortunately it did.