The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 47-55.1 What's going wrong inside my 350?

whitedog76 · 01-08-2019, 12:03 PM

I was looking at Edeldbrock's gear drive instructions. Seems as though there is quite a bit of clearance issues associated with installing a gear drive unit. Given the same guy that installed the gear drive also didn't install the flex plate bolts...

I watched all your videos again, your engine sounds fairly healthy with the exception of the high pitch squeal. I think it's safe to say that the front cover needs to come off and the gear drive needs to go.

Here's the Edelbrock instuctions. http://www.catalograck.com/imgvd/EDE/7890.pdf

I did the liberty of looking at NAPA for timing gears. $36.39 and up. Single roller, double roller, true roller, shouldn't matter. They'll all get the job done.

https://www.napacanada.com/en/search...=nol-veh-conds

While your at it, here's some new Camshafts. The Torker cam is a little much for a street engine, unless you plan on going to the drag strip and doing a shot of nitrous. I've used the Edelbrock Performer before. It's good on the street, torquey down low, but still good power in the 4000+ RPM range. https://www.napacanada.com/en/search...RefSearch=true

Once you get the gear drive off, you'll be able to tell quite a bit about the engine. Especially if there's a spun bearing, etc...

Hope this helps.

Chris

01-08-2019, 12:03 PM	#96
whitedog76 Registered User Join Date: Jan 2014 Location: Peoria, IL Posts: 1,450	Re: What's going wrong inside my 350? I was looking at Edeldbrock's gear drive instructions. Seems as though there is quite a bit of clearance issues associated with installing a gear drive unit. Given the same guy that installed the gear drive also didn't install the flex plate bolts... I watched all your videos again, your engine sounds fairly healthy with the exception of the high pitch squeal. I think it's safe to say that the front cover needs to come off and the gear drive needs to go. Here's the Edelbrock instuctions. http://www.catalograck.com/imgvd/EDE/7890.pdf I did the liberty of looking at NAPA for timing gears. $36.39 and up. Single roller, double roller, true roller, shouldn't matter. They'll all get the job done. https://www.napacanada.com/en/search...=nol-veh-conds While your at it, here's some new Camshafts. The Torker cam is a little much for a street engine, unless you plan on going to the drag strip and doing a shot of nitrous. I've used the Edelbrock Performer before. It's good on the street, torquey down low, but still good power in the 4000+ RPM range. https://www.napacanada.com/en/search...RefSearch=true Once you get the gear drive off, you'll be able to tell quite a bit about the engine. Especially if there's a spun bearing, etc... Hope this helps. Chris Last edited by whitedog76; 01-08-2019 at 02:03 PM.