Yet another Compression Testing topic!

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gltriker
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Re: Yet another Compression Testing topic!

#46

Post by gltriker »

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!
Last edited by gltriker on Sat Jan 18, 2020 9:15 am, edited 5 times in total.
Cliff (74yrs ;) )

Keep your eyes and ears open and you'll learn something new, everyday. tumb2

New users please visit our "Shop Talk" for common tips and help: <---jdvorchak
http://www.ngwclub.com/forum/page/ST
^^^^^^^click up here^^^^^ :oldies

RE: a thorough fuel tank cleaning
"And your carbs will thank you. They no longer live down stream from a sewage plant." -gregforesi tumb2
"Can't see the paint when your looking thru the handlebars..........." -Oldewing ;)
"I'd rather Ride than Shine" -RAT tumb2 Me Too!!

Cliff

'75 GL1000 home built trike; http://www.ngwclub.com/forum/viewtopic.php?f=30&t=39996
October,2017 BOTM :shock: https://nakedgoldwingsclub.com/forum/page/Welcome

previous rides:
1953 H-D Servi-car, naked, 1969-1978 (serial#53G1559 committed to memory!)
1980 CB900 Custom (triked) 1997-2003 .... R.I.P.
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Track T 2411
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Re: Yet another Compression Testing topic!

#47

Post by Track T 2411 »

gltriker wrote:
robin1731 wrote:Just for fun do a compression check with your old setup. Back to back with the new. See what the results are.

.
Will do, Robin ! tumb2

I couldn't locate the "old" set-up 14mm to 12mm reducing adapter yesterday.
1 1/2 years ago I knew exactly where it , and the 14mm testing hose it was screwed onto were located. Hopefully today, I will !

Understandably, without dynamic comparison testing proof , my insistence that the Schrader type valve's proximity to the combustion chamber importance can certainly be considered just speculation , until dynamically proven correct.

Stay tuned ! :oldies
I was going to suggest the same comparison, as I use the same 'old' set-up, and am always disappointed with my test results...
"I have no special talent. I am only passionately curious." - Albert Einstein

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gltriker
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Re: Yet another Compression Testing topic!

#48

Post by gltriker »

X
Last edited by gltriker on Sat Jan 18, 2020 9:19 am, edited 21 times in total.
Cliff (74yrs ;) )

Keep your eyes and ears open and you'll learn something new, everyday. tumb2

New users please visit our "Shop Talk" for common tips and help: <---jdvorchak
http://www.ngwclub.com/forum/page/ST
^^^^^^^click up here^^^^^ :oldies

RE: a thorough fuel tank cleaning
"And your carbs will thank you. They no longer live down stream from a sewage plant." -gregforesi tumb2
"Can't see the paint when your looking thru the handlebars..........." -Oldewing ;)
"I'd rather Ride than Shine" -RAT tumb2 Me Too!!

Cliff

'75 GL1000 home built trike; http://www.ngwclub.com/forum/viewtopic.php?f=30&t=39996
October,2017 BOTM :shock: https://nakedgoldwingsclub.com/forum/page/Welcome

previous rides:
1953 H-D Servi-car, naked, 1969-1978 (serial#53G1559 committed to memory!)
1980 CB900 Custom (triked) 1997-2003 .... R.I.P.
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ericheath
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Re: Yet another Compression Testing topic!

#49

Post by ericheath »

That is conclusive enough to see and an encouragement to all who think they have low compression.

I think my Schraeder valve is up by the gauge. If so, mine would increase even more. I have same 14mm to 12mm adapter and at least ten inches of hose.
Whatever I suggest here should be given ample time for a moderator to delicately correct. I apologize in advance.
77 WING, 1200 engine with 77 heads, cams, gl1100 foot pegs, Magna V65 front end, 764A carbs, [-gone Suzuki M109 monoshock--, replaced with gl1100 shocks] gl 1200 swing arm, gl1500 final drive, wheel and rear brakes Valkyrie seat, Meanstreak tank, Sportster pipes, Power Arc ignition off crank.
77 Wing. black
83 Wing, in pieces
"Continuing education is important even if the subject matter is fairly useless (as in this case)."---Greg Foresi
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gltriker
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Re: Yet another Compression Testing topic! Done.

#50

Post by gltriker »

X
Last edited by gltriker on Sat Jan 18, 2020 9:20 am, edited 1 time in total.
Cliff (74yrs ;) )

Keep your eyes and ears open and you'll learn something new, everyday. tumb2

New users please visit our "Shop Talk" for common tips and help: <---jdvorchak
http://www.ngwclub.com/forum/page/ST
^^^^^^^click up here^^^^^ :oldies

RE: a thorough fuel tank cleaning
"And your carbs will thank you. They no longer live down stream from a sewage plant." -gregforesi tumb2
"Can't see the paint when your looking thru the handlebars..........." -Oldewing ;)
"I'd rather Ride than Shine" -RAT tumb2 Me Too!!

Cliff

'75 GL1000 home built trike; http://www.ngwclub.com/forum/viewtopic.php?f=30&t=39996
October,2017 BOTM :shock: https://nakedgoldwingsclub.com/forum/page/Welcome

previous rides:
1953 H-D Servi-car, naked, 1969-1978 (serial#53G1559 committed to memory!)
1980 CB900 Custom (triked) 1997-2003 .... R.I.P.
GT-Ron
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Re: Yet another Compression Testing topic!

#51

Post by GT-Ron »

Just refreshed my heads, and flex honed a bad cylinder. Compression test with no intake or carbs came in around 150psi for all 4.

I’m at high altitude and the bike has about 30k miles. 75 gl1000
'75 GL1000 project, '82 Kawasaki GT750 turbo project.
ex: K6 GSXR1000, '07 Hyabusa
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gltriker
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Re: Yet another Compression Testing topic!

#52

Post by gltriker »

X
Cliff (74yrs ;) )

Keep your eyes and ears open and you'll learn something new, everyday. tumb2

New users please visit our "Shop Talk" for common tips and help: <---jdvorchak
http://www.ngwclub.com/forum/page/ST
^^^^^^^click up here^^^^^ :oldies

RE: a thorough fuel tank cleaning
"And your carbs will thank you. They no longer live down stream from a sewage plant." -gregforesi tumb2
"Can't see the paint when your looking thru the handlebars..........." -Oldewing ;)
"I'd rather Ride than Shine" -RAT tumb2 Me Too!!

Cliff

'75 GL1000 home built trike; http://www.ngwclub.com/forum/viewtopic.php?f=30&t=39996
October,2017 BOTM :shock: https://nakedgoldwingsclub.com/forum/page/Welcome

previous rides:
1953 H-D Servi-car, naked, 1969-1978 (serial#53G1559 committed to memory!)
1980 CB900 Custom (triked) 1997-2003 .... R.I.P.
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