Glossary “tuned port injection (TPI)” Definition:
Multiport fuel injection system used on 5.0 and 5.7 L GM V-8 engines featuring tuned intake runners from a common plenum.
Glossary “tuned port injection (TPI)” Definition:
Multiport fuel injection system used on 5.0 and 5.7 L GM V-8 engines featuring tuned intake runners from a common plenum.