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| Let's get Technical! Discussion for hardcore in-depth motor heads! |
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#1
02-21-2005, 04:00 PM
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Safe to flush engine?
i want to do an engine flush on my 96 civic with d16y7. are there any reasons why it wouldnt be a good idea?
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 96 EJ6. Future home of boosted B18C1.
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#3
02-21-2005, 05:26 PM
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Re: Safe to flush engine?
Whatever you do, don't let any tap water get into the cooling system. Like those prestone flush kits that you hook up a garden hose to. Don't use it. Honda designed the cooling system so that you can drain alomost every bit of coolant from the motor. Then you refill it.
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#4
02-21-2005, 08:56 PM
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Re: Safe to flush engine?
I thing he was talking about an oil flush whtteg.
 I would do it. Your engine is used to that build up in there. Removing it will expose the small nicks and scratches in the cylinder walls that the build up used to smooth out. This could cause exsessive blowby, which in turn can lead to blown seals and many other problems. Honda's usually don't get to dirty anyhow. Leave it alone.
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94' Del Sol VTEC (B16A3) SOLD. Accel plug wires, NGK iridium IX plugs, AEM short ram intake, DC sports ceramic coated header (4-2-1), Airmass high flow cat ,Custom Magnaflow exhaust, Bosal Brospeed tips, Neuspeed short throw shifter, Tokico clutch master cylinder, Tokico clutch slave cylinder, Prothane complete kit bushings, Brembo front rotors, NR EL-Glo instrument gauges, CTR LSD trans with ITR final drive, Exedy chromoly flywheel, ACT HDSS clutch kit, Raxle axles.
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#5
02-21-2005, 08:59 PM
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Re: Safe to flush engine?
NO NO NO NO...I meant i wouldn't do it!!!!!! Typo.
__________________
94' Del Sol VTEC (B16A3) SOLD. Accel plug wires, NGK iridium IX plugs, AEM short ram intake, DC sports ceramic coated header (4-2-1), Airmass high flow cat ,Custom Magnaflow exhaust, Bosal Brospeed tips, Neuspeed short throw shifter, Tokico clutch master cylinder, Tokico clutch slave cylinder, Prothane complete kit bushings, Brembo front rotors, NR EL-Glo instrument gauges, CTR LSD trans with ITR final drive, Exedy chromoly flywheel, ACT HDSS clutch kit, Raxle axles.
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#6
02-22-2005, 12:07 AM
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oh ok. i guess ill just leave it then. it has about 110,000 on it fyi.
an off topic question: is there any benefit to upgrading to a larger radiator on a prettyy much stock engine? all i have is intake, cat back, plugs and wires on 93 octane to smooth out my engines roughness. its really crappy on 87.
__________________
96 EJ6. Future home of boosted B18C1.
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#7
02-22-2005, 12:18 AM
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Re: Safe to flush engine?
Quote:
But hey at least he will know about the coolant flushing now  Quote:
No there would be really no benifit to you with your setup.
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#8
02-22-2005, 03:11 PM
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Re: Safe to flush engine?
yea, i was going to say on lower millage cars its fine because, as privatebigandrew said, the oil fills in all the gaps and cracks in older engines. if anything you could switch over to a synth blend oil. may make the engine start/run a little smoother without breaking down the oil seals
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D16Y7/D16Y8 mini-me swap turbo coming this summer
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#9
02-22-2005, 08:01 PM
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Re: Safe to flush engine?
I run my daily driven turbo car on a 1/2 size PWR radiator, it runs cool and never overheats. You won't get anything out of a full size rad except a bit more weight.
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