Search Results for ‘454’

Hi guys! My first post in this place 👍 Please pardon my English since I am from Sweden. I have recently purchased a -90 454ss🥳 Now I have started an overhaul project. I am taking out the engine and Trans just to clean up and paint. But since it's out I want to do some updates. The engine has...

Hello all! I have a 91 GMC Sierra K3500 with the 7.4l 454. It is overheating at idle. Its got, the top and bottom fan shroud, new fan clutch, brand new radiator. The water pump is circulating coolant. But I notice it's blowing out heat in the front. Isn't it suppose to be sucking in air? But...

So I recently got someone else's project for a good price. The biggest issue I'm running into is wiring. They swapped the OG motor to a gen IV 454 with a built NV3500 trans. If anyone can point me to schematics, guides, or how to properly wire this engine swap it would be greatly appreciated. A...

Hey guys! I'm new here and wanted to share my truck with everyone as I continue to work on it and hopefully get some advice along the way. The truck is a 1990 Chevy Suburban K1500 that's had the original 350 swapped for a 454, the front grill swapped for the 83 version, and what looks to me...

Does anyone know off hand if there is a location other than the sending unit to hook a mechanical gauge to check oil pressure? I have low oil pressure at idle, replaced the sending unit yesterday, no improvement. I know they made changes to the block so information on older generations probably...