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High compression knock

 
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Old 01-23-2013, 09:54 PM
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High compression knock

how do you stop a high compression knock on a A20A3
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Old 01-23-2013, 10:33 PM
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Re: High compression knock

Better gas.
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Originally Posted by Brash View Post
But you need that scoop on the hood. Is it true that they're big enough to fit your lunch box and all your camera gear in it?
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Old 01-24-2013, 12:54 AM
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Re: High compression knock

^^^ he said it best
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Old 01-24-2013, 10:16 AM
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Re: High compression knock

Oil level correct? Oil pressure good?
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Old 01-24-2013, 11:27 AM
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Re: High compression knock

new motor all new internals run 93 oct. with a bottle of 104 still does it
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Old 01-24-2013, 12:42 PM
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Re: High compression knock

Than you sure its not a rod/spun bearing knock??
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1995 Honda Prelude SE Turbo; 250whp, 275wtq @ 10psi Soldddd!!!

2000 Acura TL; DD
2005 Stage2.5+ Subaru WRB STi : RzKar!
Ivey Tuned - Advan - Cobb - Rallispec - CP - Perrin - ACT - KillerB - Carillo - TurboXS - Defi - Innovate - Walbro - DeatschWerks - Feal - H&R - Alpine - Infiniti - Curt

2001 Kawasaki STX1100 D.I. - Sold!
2007 Sea-Doo RXT 215; ET 127 +3 S/C impeller, DIY 3" intake, DIY resonator delete/free flow exhaust, DIY oil catch can, Rule 500gph bilge pump


Quote:
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But you need that scoop on the hood. Is it true that they're big enough to fit your lunch box and all your camera gear in it?
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Old 01-24-2013, 01:47 PM
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Re: High compression knock

no metal in oil runs great just sounds like a diseal
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Old 01-24-2013, 01:52 PM
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Re: High compression knock

its also bored 23 over
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Old 01-24-2013, 02:30 PM
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Re: High compression knock

Got a vid of it? Knocking can often be confused with tapping, or a simple exhaust leak.
Valve lash?
Does it only happen when the engines cold?
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1995 Honda Prelude SE Turbo; 250whp, 275wtq @ 10psi Soldddd!!!

2000 Acura TL; DD
2005 Stage2.5+ Subaru WRB STi : RzKar!
Ivey Tuned - Advan - Cobb - Rallispec - CP - Perrin - ACT - KillerB - Carillo - TurboXS - Defi - Innovate - Walbro - DeatschWerks - Feal - H&R - Alpine - Infiniti - Curt

2001 Kawasaki STX1100 D.I. - Sold!
2007 Sea-Doo RXT 215; ET 127 +3 S/C impeller, DIY 3" intake, DIY resonator delete/free flow exhaust, DIY oil catch can, Rule 500gph bilge pump


Quote:
Originally Posted by Brash View Post
But you need that scoop on the hood. Is it true that they're big enough to fit your lunch box and all your camera gear in it?
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Old 01-24-2013, 05:46 PM
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Re: High compression knock

Yea I was going to say valve lash as well.
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Old 01-24-2013, 11:20 PM
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Re: High compression knock

hot ,cold high rpms or low rpms does it all the time
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Old 01-24-2013, 11:33 PM
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Re: High compression knock

also have another problem after drive 20 miles it gets very slugish but if u stop it will go back running good
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