Gm Ls3 Crate Engine Wiring Diagram. Ls2/ls3/ls376s or 50 gph for lsx454 & ls7s. Ls3 376cid 480 hp crate engine 19301358 have lost 100hp.
Ls2/ls3/ls376s or 50 gph for lsx454 & ls7s. And o2 sensor2 showing 0,45 v constant , have tried to change sides of the sensor. Ls3 376cid 480 hp crate engine 19301358 have lost 100hp.
