Compression Test
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- Location: Warwickshire UK
Compression Test
For no particular reason I used a compression tester on my 1961 Model 16 and was surprised! The result was 120psi. I expected less with a 7.5:1 compression ratio. Pressure rose to this after three kicks, throttle open. Any thoughts?
- Tommy RE
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- Location: WEST MIDLANDS UK
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- Member
- Posts: 26
- Joined: Thu Mar 25, 2021 3:23 pm
- Location: Warwickshire UK
Re: Compression Test
That's what I thought. Unless there is lots of carbon build up? Maybe I will check.
- clive
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- Location: LONDON UK
Re: Compression Test
If it is starting and running well, and you know you have good compression why on earth would you start fiddling with it?
clive
if it ain't broke don't fix
if it ain't broke don't fix
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- Location: Warwickshire UK
Re: Compression Test
I agree , not going to fiddle, just get a new battery for my boroscope and stare down the plug hole!