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**Captainfab** · 05-18-2017, 11:29 PM

To clarify....the '87-'95 5.7 engines are NOT a Vortec engine. They are simply a swirl port TBI engine. Only the '96-'02 L31 engines are 5.7 Vortec engines.

05-18-2017, 11:29 PM	#6
Captainfab 60-66 Nut Join Date: Mar 2007 Location: Coeur d'Alene, Idaho Posts: 23,246	Re: Vortec heads, HEI and spark plug gap To clarify....the '87-'95 5.7 engines are NOT a Vortec engine. They are simply a swirl port TBI engine. Only the '96-'02 L31 engines are 5.7 Vortec engines. __________________ Power Steering Box Adapter Plates For Sale HERE Power Brake Booster Adapter Brackets For Sale '63-'66 HERE and '67-'72 HERE and '60-'62 HERE and "60-'62 with clutch HERE Rear Disc Brake Brackets For Sale. Impala SS calipers HERE Camaro Calipers HERE D52 Calipers HERE 6 Lug HERE Hydroboost Mounting Plates HERE