Desertfox1023
Newbie
- Joined
- Jun 15, 2020
- Messages
- 23
Ok so we know its a 302 Block
But the front balancer is a 50oz and recently when I replaced the clutch I found it had a 28oz flywheel. I installed a 50oz matching the balancer and that's what a 86 5.0 calls for.
The engine used a 86 Bell Housing and 11" clutch, both the flywheel that was on it and the one I put on were 164 tooth. It also accepted the 86 pilot bearing and it did have a one piece rear main.
This engine runs good before and after and doesnt leak so I don't want to tear it down just to find out the specs but I also want to make sure I don't knock a bearing out of the bottom end.
I've heard there is a tool to measure stroke length through the spark plug hole. However Google searches haven't turned up anything. I've also considered pulling a push rod and measuring it that way.
I see two or three paths forward.
1) Assume the engine was balanced properly by the PO have the original flywheel resurfaced and reinstall it.
2) Measure the stroke and make sure it is a standard 302 and assume i have fixed some mistake that could have been made during a motor swap.
3) Pull the Oil Pan and check see if there is a part number on the crank shaft.
Ideally would like to not involve an engine shop as for the cost of engine work I could drive this one till it goes then replace with another take out 302
Any advice?
But the front balancer is a 50oz and recently when I replaced the clutch I found it had a 28oz flywheel. I installed a 50oz matching the balancer and that's what a 86 5.0 calls for.
The engine used a 86 Bell Housing and 11" clutch, both the flywheel that was on it and the one I put on were 164 tooth. It also accepted the 86 pilot bearing and it did have a one piece rear main.
This engine runs good before and after and doesnt leak so I don't want to tear it down just to find out the specs but I also want to make sure I don't knock a bearing out of the bottom end.
I've heard there is a tool to measure stroke length through the spark plug hole. However Google searches haven't turned up anything. I've also considered pulling a push rod and measuring it that way.
I see two or three paths forward.
1) Assume the engine was balanced properly by the PO have the original flywheel resurfaced and reinstall it.
2) Measure the stroke and make sure it is a standard 302 and assume i have fixed some mistake that could have been made during a motor swap.
3) Pull the Oil Pan and check see if there is a part number on the crank shaft.
Ideally would like to not involve an engine shop as for the cost of engine work I could drive this one till it goes then replace with another take out 302
Any advice?