May 20, 2019, 10:28:59 AM
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Author Topic: Articles on Engine Design  (Read 11657 times)

Offline Gjkrisa

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Re: Articles on Engine Design
« Reply #30 on: March 22, 2019, 07:18:11 AM »
I find it amusing Ford says no break in period yet certain cars have special oil in the crankcase when new.
True I thought they broke them in on a machine but then why not change the oil before it's put in a car

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Offline SHOdded

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Re: Articles on Engine Design
« Reply #31 on: March 22, 2019, 07:30:39 AM »
Probably not a big difference for cars driven modestly from the get go.  Does not hurt to be aware though.
2007 Ford Edge SEL, Powerstop F/R Brake Kit, TXT LED 6000K Lo & Hi Beams, W16W LED Reverse Bulbs, 3BSpec 2.5w Map Lights, 5W Cree rear dome lights, 5W Cree cargo light, DTBL LED Taillights

If tuned:  Take note of the strategy code as you return to stock (including 3 bar MAP to 2 bar MAP) -> take car in & get it serviced -> check strategy code when you get car back -> have tuner update your tune if the strategy code has changed -> reload tune -> ENJOY!

Offline SHOdded

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Re: Articles on Engine Design
« Reply #32 on: March 23, 2019, 05:38:05 AM »
Vehicle Miles Traveled vs VOC Emissions TLT

2007 Ford Edge SEL, Powerstop F/R Brake Kit, TXT LED 6000K Lo & Hi Beams, W16W LED Reverse Bulbs, 3BSpec 2.5w Map Lights, 5W Cree rear dome lights, 5W Cree cargo light, DTBL LED Taillights

If tuned:  Take note of the strategy code as you return to stock (including 3 bar MAP to 2 bar MAP) -> take car in & get it serviced -> check strategy code when you get car back -> have tuner update your tune if the strategy code has changed -> reload tune -> ENJOY!

Offline SHOdded

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Re: Articles on Engine Design
« Reply #33 on: April 18, 2019, 04:52:51 AM »
Oil seal leaks in turbocharged engines operating in extreme winter conditions.  The culprit?  Ice formation in the PCV system.  Another reason to allow engines to warm up before excercising that go pedal.

https://www.enginebuildermag.com/2013/08/mysterious-leaking-engine-oil-seals-on-subaru-engines/
2007 Ford Edge SEL, Powerstop F/R Brake Kit, TXT LED 6000K Lo & Hi Beams, W16W LED Reverse Bulbs, 3BSpec 2.5w Map Lights, 5W Cree rear dome lights, 5W Cree cargo light, DTBL LED Taillights

If tuned:  Take note of the strategy code as you return to stock (including 3 bar MAP to 2 bar MAP) -> take car in & get it serviced -> check strategy code when you get car back -> have tuner update your tune if the strategy code has changed -> reload tune -> ENJOY!

Offline SHOdded

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Re: Articles on Engine Design
« Reply #34 on: April 21, 2019, 05:18:05 AM »
Intake Valve Deposits (IVD) ... Where do they come from?

PCV System - Intact Oil - 71% of the deposit weight; unevenly distributed to each cylinder
Exhaust/EGR System - Combusted oil

https://www.thefreelibrary.com/Formation+of+intake+valve+deposits+in+gasoline+direct+injection...-a0478973886

LUBRICANT COMPOSITIONS FOR DIRECT INJECTION ENGINES
http://www.freepatentsonline.com/y2018/0346843.html
« Last Edit: April 21, 2019, 05:37:27 AM by SHOdded »
2007 Ford Edge SEL, Powerstop F/R Brake Kit, TXT LED 6000K Lo & Hi Beams, W16W LED Reverse Bulbs, 3BSpec 2.5w Map Lights, 5W Cree rear dome lights, 5W Cree cargo light, DTBL LED Taillights

If tuned:  Take note of the strategy code as you return to stock (including 3 bar MAP to 2 bar MAP) -> take car in & get it serviced -> check strategy code when you get car back -> have tuner update your tune if the strategy code has changed -> reload tune -> ENJOY!

Offline SHOdded

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Re: Articles on Engine Design
« Reply #35 on: April 22, 2019, 03:11:00 PM »
Look to the GM Turbocharger Coking test for determining effects of engine oil & its' components to determine effectiveness of deposit control in coolant-cooled turborcharger systems.  The TEOST 33C test, developed to determine engine deposit control, is ineffective in this area.  Moly does not affect deposit levels, but viscosity modifiers and antioxidants do.
https://www.thefreelibrary.com/Engine+Oil+Components+Effects+on+Turbocharger+Protection+and+the...-a0532023053
2007 Ford Edge SEL, Powerstop F/R Brake Kit, TXT LED 6000K Lo & Hi Beams, W16W LED Reverse Bulbs, 3BSpec 2.5w Map Lights, 5W Cree rear dome lights, 5W Cree cargo light, DTBL LED Taillights

If tuned:  Take note of the strategy code as you return to stock (including 3 bar MAP to 2 bar MAP) -> take car in & get it serviced -> check strategy code when you get car back -> have tuner update your tune if the strategy code has changed -> reload tune -> ENJOY!

Offline SHOdded

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Re: Articles on Engine Design
« Reply #36 on: April 24, 2019, 03:23:58 PM »
Installing the Turbos on the assembly line - Cleveland Plant Tour at the 2010 SHO convention
https://www.youtube.com/watch?v=KyQ3GxfXdLA
2007 Ford Edge SEL, Powerstop F/R Brake Kit, TXT LED 6000K Lo & Hi Beams, W16W LED Reverse Bulbs, 3BSpec 2.5w Map Lights, 5W Cree rear dome lights, 5W Cree cargo light, DTBL LED Taillights

If tuned:  Take note of the strategy code as you return to stock (including 3 bar MAP to 2 bar MAP) -> take car in & get it serviced -> check strategy code when you get car back -> have tuner update your tune if the strategy code has changed -> reload tune -> ENJOY!

Offline SHOdded

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Re: Articles on Engine Design
« Reply #37 on: April 24, 2019, 03:24:31 PM »
Installing the Rear Main Seal - Cleveland Plant Tour at the 2010 SHO convention
https://www.youtube.com/watch?v=1boCmDmFqAg
2007 Ford Edge SEL, Powerstop F/R Brake Kit, TXT LED 6000K Lo & Hi Beams, W16W LED Reverse Bulbs, 3BSpec 2.5w Map Lights, 5W Cree rear dome lights, 5W Cree cargo light, DTBL LED Taillights

If tuned:  Take note of the strategy code as you return to stock (including 3 bar MAP to 2 bar MAP) -> take car in & get it serviced -> check strategy code when you get car back -> have tuner update your tune if the strategy code has changed -> reload tune -> ENJOY!

 

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