The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 1971 Blazer Rebuild

FMJ_Blazer · 01-09-2011, 03:13 PM

I have a 71 blazer that I recently installed a 355 from blueprint (BP3550CTC1).

Does anyone know where the oil pressure sending unit goes and what part #/model year? I think this is a 94 block from blue print, but the wiring and truck is a 71.

Same question for the tempature sending unit. It has an edelbrock intake/thermostat housing.

Pictures really help if anyone has any.

01-09-2011, 03:13 PM	#1
FMJ_Blazer Registered User Join Date: Nov 2010 Location: Cumming, GA Posts: 26	1971 Blazer Rebuild - Sending units I have a 71 blazer that I recently installed a 355 from blueprint (BP3550CTC1). Does anyone know where the oil pressure sending unit goes and what part #/model year? I think this is a 94 block from blue print, but the wiring and truck is a 71. Same question for the tempature sending unit. It has an edelbrock intake/thermostat housing. Pictures really help if anyone has any.