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07-05-2006, 01:58 PM
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#1 |
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Senior Member
 
Join Date: Nov 2005
Location: Spokane , Wash.
Posts: 790
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Help with engine i.d.
I've got a small block engine i'n trying to i.d. It has these numbers stamped on the front pad : TO522TLS and C5F 404462 . I forgot to get the casting nbr off the rear of the block . Can anyone help ??
Thanks .................................. 409 
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Can-Am Motorsports 37 Chev Coupe 331 4 speed 5.13 posi . ex-gasser . 64 Biscayne 409 2x4 4 speed 4.11 posi 65 Nova Wagon Drag Car 383 t400 (Dragin-Wagon) 68 c10 cst 396 t400 a/c buckets lwb 4.11 posi (SOLD) |
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07-05-2006, 04:31 PM
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#2 |
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member #16
 
Join Date: Dec 1999
Location: Yuba City Ca.
Posts: 3,618
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Re: Help with engine i.d.
1975 TLS 400 conv.cab U LF4 175 4 K-10 to 2500
1977 TLS 400 conv.cab R LF4 175 4 K-10 to 2500 1979 TLS 400 con. cab, a/t, Cal R LF4 170 4 K-10 to 2500 http://www.nastyz28.com/decode.html
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john http://67-72chevytrucks.com/vboard/showgroups.php board vendors  http://www.flickr.com/photos/1745471...7602865984234/ |
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07-05-2006, 04:36 PM
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#3 |
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Member #1049
Join Date: Jun 2000
Location: Troy Montana
Posts: 3,940
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Re: Help with engine i.d.
According to my sources its one of these:
1975 400cid conv.cab 175hp 4bbl K-10 to 2500 1977 400cid conv.cab 175hp 4bbl K-10 to 2500 1979 400cid conv.cab, a/t, Cal 170hp 4bbl K-10 to 2500 |
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