Is this a good block to start with?

bigbros93 · Dec 30, 2021

Hey guys, so.ebody is selling this block for $100. They said it was from an 87 Cougar and I got the following pictures of the codes. Is this a good block to build and engine from? I'm thinking of a 347 stroker kit and eventually using it for a weekend driver. No racing or anything like that. Let me know what tou think! Thanks in advance!

bigbros93 · Dec 30, 2021

To expand on my original post, I currently have a 93 LX which I cut my teeth on. Now, I thought a 302 would be a good engine to try my hand at building one. This will be my first time doing this and would eventually like to put it in a roller down the line such as another fox or 60s Mustang. Thanks!

7991LXnSHO · Dec 30, 2021

E7TE is the standard 87 up roller block. If it checks out (magnaflux, not already 40 or more over bore, a bunch of broken off bolts and studs etc.), it’s plenty for your purposes. It should require some notching of the bottom of the bores for stroker clearance.

Mustang5L5 · Dec 30, 2021

E7TE is the 87-91 block. 1991+ Got the F1SE block.

This is the date code. If you can tell us what it says I can tell you when the block was made

FoxChasis · Dec 31, 2021

On the top-rear of the block, behind the lifter valley, there is a flat pad. On that pad was stamped the last eight of the VIN of the vehicle that the engine was in. If that can be posted I can tell you which vehicle it was in.

bigbros93 · Dec 31, 2021

FoxChasis said:
On the top-rear of the block, behind the lifter valley, there is a flat pad. On that pad was stamped the last eight of the VIN of the vehicle that the engine was in. If that can be posted I can tell you which vehicle it was in.

Thank you everybody for your replies. Attached are the rest of the pictures I took in case there is anymore info you can share from them. I've asked the guy to send me a pick of the last eight of the VIN as well. Thanks again!

bigbros93 · Dec 31, 2021

bigbros93 said:
Thank you everybody for your replies. Attached are the rest of the pictures I took in case there is anymore info you can share from them. I've asked the guy to send me a pick of the last eight of the VIN as well. Thanks again!

Oops. Here are the pics.

bigbros93 · Dec 31, 2021

bigbros93 said:
Oops. Here are the pics.

One last one.

7991LXnSHO · Dec 31, 2021

Mustang5L5 said:
E7TE is the 87-91 block. 1991+ Got the F1SE block.

This is the date code. If you can tell us what it says I can tell you when the block was made

For his purposes, are there any significant differences or advantages between the E7TE and F1SE block?

Mustang5L5 · Dec 31, 2021

7991LXnSHO said:
For his purposes, are there any significant differences or advantages between the E7TE and F1SE block?

Not significant. The F1SE might have thicker bores but I haven’t seen anything definitive to prove this. It could also mean absolutely nothing in the grand scheme of things. F1se has provision for a knock sensor

https://www.corral.net/threads/f1se-302-b-is-thicker-compared-to-e7te.1415878/

FoxChasis · Dec 31, 2021

None those pictures helps to ID it any more than it already has been

7991LXnSHO · Dec 31, 2021

Mustang5L5 said:
Not significant. The F1SE might have thicker bores but I haven’t seen anything definitive to prove this. It could also mean absolutely nothing in the grand scheme of things. F1se has provision for a knock sensor

https://www.corral.net/threads/f1se-302-b-is-thicker-compared-to-e7te.1415878/

We’ve had questions about the knock sensor hole. Thanks for the refresh.

Mustang5L5 · Dec 31, 2021

Mustang5L5 said:
E7TE is the 87-91 block. 1991+ Got the F1SE block.

This is the date code. If you can tell us what it says I can tell you when the block was made

I think this say 8A16

If so, that would mean Jan 16, 1988 was the day that this block was cast.

Just to add. Assuming the block checks out with no defects, I would use that as a starting point.

General karthief · Dec 31, 2021

Poke, stroke and send it.

Is this a good block to start with?

bigbros93

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7991LXnSHO

wanna catch the space herp

Mustang5L5

That is…until I whipped out my Bissell

FoxChasis

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bigbros93

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bigbros93

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bigbros93

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7991LXnSHO

wanna catch the space herp

Mustang5L5

That is…until I whipped out my Bissell

FoxChasis

7991LXnSHO

wanna catch the space herp

Mustang5L5

That is…until I whipped out my Bissell

General karthief

wonder how much it would cost to ship you a pair

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Is this a good block to start with?

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wanna catch the space herp

That is…until I whipped out my Bissell

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wanna catch the space herp

That is…until I whipped out my Bissell

wanna catch the space herp

That is…until I whipped out my Bissell

wonder how much it would cost to ship you a pair

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