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Tech Talk Technical Discussion About The Nissan 240SX and Nissan Z Cars |
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04-24-2013, 11:38 AM | #1 |
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To: All w/ ATI Super Damper on a sr20 (s14)
My ATI Super Damper seems to have different pulley sizes than the stock crank damper/pulley. I don't know if this is normal or if I may have gotten the wrong one, (I got it thru FRsport).
I have had to buy a new power steering belt because of this and it looks like the water pump/alternator belt will not work either. Now I am starting to get concerned about under-driving them because the crank pulleys are a bit smaller... Has anyone else dealt with this problem? Thanks, bc
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* S14SR22 * 9.0 c/r * GT3071R * |
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04-25-2013, 04:43 AM | #5 | |
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Right there on the FRSport page from this:
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04-25-2013, 06:49 AM | #6 | |
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Quote:
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* S14SR22 * 9.0 c/r * GT3071R * |
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08-19-2016, 03:16 PM | #7 |
Leaky Injector
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To update this for all to reference: S14 SR20DET w/ATI pulley (newer under-driven one)
PS: 3PK860 is ideal. 3PK855 will also work no problem and is more common (Gen 2 Prius PS belt) AC: 4pk880 - same as stock Water/Alt: 5PK920 is ideal. 5PK918 is more common and is tough to get on, 5pk925 works but with Quest alternator conversion mine was a hair off of the stock low pressure PS return line, so I went with a 5PK920.
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LSB E46 M3. Causing my S14 to collect dust since 2009. |
08-19-2016, 03:29 PM | #8 | |
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thank you claaasssiiiccc21, thank you |
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08-20-2016, 12:13 AM | #10 |
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No problem guys, I know a lot of guys have good info out there, just wish more people took the time to share it
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LSB E46 M3. Causing my S14 to collect dust since 2009. |
08-20-2016, 10:59 AM | #12 |
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So since I'm thinking about it. The ATI damper underdrives everything.
I have a Yashio Factory water pump pulley that also underdrives the water pump. Would combining these two be "too much" underdrive on the water pump? Or would it probably be fine or even more beneficial. Sent from my iPhone using Tapatalk |
03-05-2018, 08:52 AM | #14 |
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should be able to use the s14 one...under driving I have never seen one that is to much, my uncle uses a really slow electric pump on his mustang...cant turn more than 20rpm...but flows enough to keep things cool...check your temps after you run it and you will find out!
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03-05-2018, 11:06 AM | #15 | |
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03-09-2018, 12:50 PM | #16 | |
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Did you ever get an answer to your question? Sent from my SM-G955U using Tapatalk |
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03-09-2018, 05:57 PM | #17 | |
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There are tons of variables involved like where you live, what season it is, if your car is a daily or track only, if you have good ducting, etc. If that setup allows you to reach operating temps, and keeps the car cool when flogged, then I'd say go with it. If it stays cold, switch back to an OEM size water pump pulley. |
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03-09-2018, 06:05 PM | #18 | |
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Sent from my SM-G955U using Tapatalk |
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