Portflow Retainers take part two.
06-11-2002, 04:07 AM
#1
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Portflow Retainers take part two.
See for yourself......
http://www.reddotmotorsports.com/~jack/ti/index1.htm
[Modified by B18CXr, 8:10 AM 6/11/2002]
http://www.reddotmotorsports.com/~jack/ti/index1.htm
[Modified by B18CXr, 8:10 AM 6/11/2002]
06-11-2002, 05:32 AM
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Re: Portflow Retainers take part two. (B18CXr)
but these are race parts... i thought they are supposed to deliver higher performace than stock for a similiar cost for an unlimited amount of time and i never have to replace them....and when i melt them they turn to gold!
[Modified by Sexual Chocolate-616, 10:44 AM 6/11/2002]
[Modified by Sexual Chocolate-616, 10:44 AM 6/11/2002]
06-11-2002, 06:45 AM
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Re: Portflow Retainers take part two. (Mike K)
lol.
oh, and you also forgot that the company is supposed to pay for your engine when the part fails.
oh, and you also forgot that the company is supposed to pay for your engine when the part fails.
HONDA pays dummy
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06-11-2002, 08:36 AM
#8
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Re: Portflow Retainers take part two. (Sexual Chocolate-616)
but these are race parts... i thought they are supposed to deliver higher performace than stock for a similiar cost for an unlimited amount of time and i never have to replace them....and when i melt them they turn to gold!
+kumquat
+kumquat
06-11-2002, 10:02 AM
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Re: Portflow Retainers take part two. (B18CXr)
http://www.corrosionsource.com/handb.../cps_a_frc.htm
Fretting corrosion is corrosion that can occur on the load bearing contact surface between mating material. It is caused by the combination of corrosion and the abrasive effects of corrosion product debris often seen in equipment with moving or vibrating parts. Other problems induced by fretting corrosion include: surface pitting. seizing and galling of mating surfaces. reduced fatigue life as a result of stress concentrations produced on the metal surface.
Fretting corrosion is corrosion that can occur on the load bearing contact surface between mating material. It is caused by the combination of corrosion and the abrasive effects of corrosion product debris often seen in equipment with moving or vibrating parts. Other problems induced by fretting corrosion include: surface pitting. seizing and galling of mating surfaces. reduced fatigue life as a result of stress concentrations produced on the metal surface.
06-11-2002, 10:14 AM
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Re: Portflow Retainers take part two. (B18CXr)
did all the retainers look like that? is it from the intake or exhaust side? how many miles? how many retainers ended up like that? that's some wear and tear.
[Modified by obd2gsr, 7:15 PM 6/11/2002]
[Modified by obd2gsr, 7:15 PM 6/11/2002]
06-11-2002, 10:58 AM
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Re: Portflow Retainers take part two. (B18CXr)
Hummm, i have Portflow retainers and Toda valve springs to install on stock cams.
Do you think i´ll have those problems too ?
Pinota
Do you think i´ll have those problems too ?
Pinota
06-11-2002, 11:45 AM
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Re: Portflow Retainers take part two. (pinota)
you dont want to use aftermarket springs with stock cams.
You will just lose power. no real advantage with stock cams
You will just lose power. no real advantage with stock cams
06-11-2002, 11:48 AM
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Re: Portflow Retainers take part two. (pinota)
Hummm, i have Portflow retainers and Toda valve springs to install on stock cams.
Do you think i´ll have those problems too ?
Pinota
Do you think i´ll have those problems too ?
Pinota
i would make a top speed run or two......just to "seat" the retainers
06-11-2002, 02:09 PM
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Re: Portflow Retainers take part two. (D)
I want to raise the fuel-cut limit to 9100 rpm.
My ITR goes really fast to the fuel cut off in all gears at 8650 rpm, i want to raise it a bit.
I want to raise it safely.
Do you think i´ll lose hp ? what do you mean ?
Pinota
My ITR goes really fast to the fuel cut off in all gears at 8650 rpm, i want to raise it a bit.
I want to raise it safely.
Do you think i´ll lose hp ? what do you mean ?
Pinota
06-11-2002, 02:26 PM
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Re: Portflow Retainers take part two. (pinota)
stock cams require stock springs.
more spring pressure = more work to move the valves = less power output
stock springs are all you need.
more spring pressure = more work to move the valves = less power output
stock springs are all you need.
06-11-2002, 02:38 PM
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Re: Portflow Retainers take part two. (Willard)
Fretting corrosion is corrosion that can occur on the load bearing contact surface between mating material. It is caused by the combination of corrosion and the abrasive effects of corrosion product debris often seen in equipment with moving or vibrating parts. Other problems induced by fretting corrosion include: surface pitting. seizing and galling of mating surfaces. reduced fatigue life as a result of stress concentrations produced on the metal surface.
damn
thats sound slike stuff out of the Navys NA-01-1A-509 manual ...
06-11-2002, 04:07 PM
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Re: Portflow Retainers take part two. (EagleR)
Probably is out of there...the navy has a manual for every thing on earth....
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