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Old 10-18-2012, 03:56 PM
SteveH SteveH is offline
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Join Date: Aug 2006
Location: Colo Springs
Posts: 1,275
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It sounds like you're being careful and taking the right steps. FWIW - The F(Z)J80 engine (either 1FZ-FE or 3F-E) will have different compression numbers than a 2F.

Between 4 2F engines - '76, '78, '83, '87, I've never seen more than about 123 dry for a compression value. Most were 116-118 for a healthy engine at 7000' elevation (my house). These were all stock engines with no performance mods and one was rebuilt.
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