EFI’ng Great: TPIS ZZ 450
The runners on the new TPIS Mini-Ram III intake (PN 500-530) match the taller Fast-Burn ports. The engine comes with an enlarged TPI-style 52mm two-barrel throttle-body (48mm was stock). Unlike later-model GM one-barrel throttle- bodies, TPI units have a conventional driver-side throttle-linkage hookup. View Related Article
|
|