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Old 05-24-2018, 08:41 PM   #37
speedworxs
 
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D'OH !
pretty sure that i got cast instead of forged. anyone know how to tell? what is the weight of a factory cast piston, this one is 201gm~
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Old 05-24-2018, 10:15 PM   #38
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new vs stock(has the rod i haven't removed yet) in case you couldn't tell

pretty sure not forged.... but i'll at least balance them and use them , i mean. i paid for them
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Old 05-25-2018, 02:26 PM   #39
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forged with spraypaint.
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Old 05-25-2018, 06:57 PM   #40
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forged with spraypaint.

perhaps i'll try to wash them with varsol
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Old 05-27-2018, 06:33 PM   #41
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Покупайте у Tom Molnar
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Old 05-27-2018, 06:39 PM   #42
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http://www.molnartechnologies.com
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Old 05-28-2018, 01:45 PM   #43
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i have to say , one of my favorite parts of globalization, is that we can find things that 20yrs ago would never have been possible.
found a cam manufacturer 9.5mm lift, and drop in , so if anyone wants to check it out, only 450$ FOR THE PAIR
https://www.facebook.com/BQ-X-SKTK-P...7524227419480/
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Old 06-20-2018, 05:36 PM   #44
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perhaps i'll try to wash them with varsol
dont forget your headbulb grease.
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Old 06-22-2018, 11:52 AM   #45
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so far, from what i can tell.
if i go with toyota factory bearings, for the crank and rods, those are one of the most expensive components. and the number code etc... f**k it, i'll go for standard bearings off ebay
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Old 06-22-2018, 01:44 PM   #46
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so far, from what i can tell.
if i go with toyota factory bearings, for the crank and rods, those are one of the most expensive components. and the number code etc... f**k it, i'll go for standard bearings off ebay
why dont you just go with a forged aftermarket crank and rods????
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Old 06-22-2018, 02:00 PM   #47
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i do have forged rods, but the crank is the stock piece.
toyota oem bearings, for the crank., was going to be 250ish and 6 week wait, from japan
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Old 06-24-2018, 01:26 PM   #48
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The 1NZ is common enough there must be decent quality aftermarket support for bearings, etc.. A quick RockAuto search shows Mahle/Celvite set of main bearings for ~$50, ~$40 for con. rod set - have to buy single pairs for Mahle/Clevite. About half the cost if you go with EngineTech or ITM stuff.

Just FYI.. When you're throwing boost at it, at least you'll have a decent brand vs. super cheap eBay - although who knows, you may find a great deal on a good brand via eBay too!

Looking forward to the build!
-- Adam
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Old 06-24-2018, 09:08 PM   #49
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this is the last purchase for me, ok, latest one.
https://ebay.com/itm/MAIN-BIG-END-BE...72.m2749.l2649
but i meant the number codes on toyota cranks and mains, 1-5 for the crank and similar on the block. i figured the difference in bore on the main journal was .0005 on the main between numbers so i hope (fingers crossed) that i can only notice low oil pressure. ..
if not , i'll get actual toyota bearing next round (and forged pistons too)
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Old 06-29-2018, 11:45 AM   #50
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well, got my aem fic 6 in the mail.
pillaged a factory ecu from the wrecker to build my own harness between car and ecu.
turns out , can re-use the factory mr2 wires for the 1nz, so reusing the factory harness is going to make my task much easier... install the fic on my 1zz, learn to tune etc, and then when i put in my turbo 1nz, i'm less likely to destroy it
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Old 07-03-2018, 01:38 PM   #51
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well, got my aem fic 6 in the mail.
pillaged a factory ecu from the wrecker to build my own harness between car and ecu.
turns out , can re-use the factory mr2 wires for the 1nz, so reusing the factory harness is going to make my task much easier... install the fic on my 1zz, learn to tune etc, and then when i put in my turbo 1nz, i'm less likely to destroy it
Awesome! Maybe some pics along the way?
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Old 07-06-2018, 06:37 PM   #52
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some photos.
1.ported intake
2,3,4.ported/softened combustion chamber (hopefully lower compression a point or two)
5.notched block for rod clearance
6. repinning connection to make patch harness

ps, wish these pics were even bigger, you could count the atoms.. sigh
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Old 07-25-2018, 03:04 PM   #53
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well... sh**
i talked to the machine shop and the pistons and rods i have are not going to work together. on stock rods the pistons would work fine... but not the rods i am using .
upside, ordered weisco forged pistons, rings, pins and clips for a decent price ($800cdn)
9:1 compression, so i can at least run 15+ lbs, but takes the budget aspect out of my build...
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Old 08-06-2018, 09:17 AM   #54
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Quote:
Originally Posted by speedworxs View Post
well... sh**
i talked to the machine shop and the pistons and rods i have are not going to work together. on stock rods the pistons would work fine... but not the rods i am using .
upside, ordered weisco forged pistons, rings, pins and clips for a decent price ($800cdn)
9:1 compression, so i can at least run 15+ lbs, but takes the budget aspect out of my build...
i think aftermarket rods require a bore. eitherway the stock rods will not hold up past 5psi of boost supercharged or turbo.
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