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12-06-2011, 07:37 PM | #901 | |
Drives: 2015 H Production Yaris Join Date: Oct 2009
Location: Debary, FL
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Quote:
I don't find the 1-2 drop to be that bad, because the total ratio in 2nd still allows for good acceleration - assuming you have done the xB FD or run 13" tires. We are N/A, I would be less incline to search for gearing advantage if we had big power, all of this effort is to make up for a lack of power. My area of expertise when it comes to transmission is pulling it out of the car. The kit came with six gears, input and output side for 3rd, 4th and 5th. No bearings, at least not in the form I am use to seeing them in, but they do look like they have a synchro on the appropriate pieces. (note the gear on the right of the image)
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12-06-2011, 08:52 PM | #902 | |
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Quote:
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12-06-2011, 09:15 PM | #903 |
Drives: 2015 H Production Yaris Join Date: Oct 2009
Location: Debary, FL
Posts: 1,953
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Right... What I was getting at is I would not worry about close ratios if I had Tq. But the car is geared to tall on its own no matter the output, you got to do something to pep it up. The FD is the quick and easy shot that gets you most of the way there.
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12-06-2011, 09:57 PM | #904 |
2ZR swap. DO IT! Ask how!
Drives: 09 Meteoric Metallic HB Join Date: Feb 2011
Location: West Michigan
Posts: 2,333
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12-08-2011, 12:45 PM | #905 |
Drives: 2015 H Production Yaris Join Date: Oct 2009
Location: Debary, FL
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Yummy... More Jongbloed wheels. 13x7, 8lbs 5oz. Now which set goes on which car??? I think these might need to go on the 99.
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12-08-2011, 04:13 PM | #906 |
Drives: 2015 H Production Yaris Join Date: Oct 2009
Location: Debary, FL
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Just talked to our engine builder... They are taking the stock head/intake/TB I sent them and flow testing them to see how well the stock setup works. From that they will make a plan of attack to modify the head (withing the H Prod rules), and we will see what kind of power it makes with the new Jun cams.
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12-08-2011, 05:05 PM | #907 |
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Micro Image forums, online store and shop are now closed. It was a great eight year run, but it was time to focus on other things. I'm still selling parts on eBay under micro*image seller ID and customers can still make requests for anything specific. |
12-11-2011, 11:42 PM | #908 |
2ZR swap. DO IT! Ask how!
Drives: 09 Meteoric Metallic HB Join Date: Feb 2011
Location: West Michigan
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I'm curious to know if you've looked at the 3.941:1 FD ratio from the Corolla/1st gen Matrix C59 series? Still gives you near-stock, but just a bit more oomph in 1st/2nd. If you're interested in test-fitting it, I'm pretty sure the C59 I bought has one. I can't vouch for its condition as I haven't torn it down that far yet, but I plan on getting to it some time mid-Jan. Oh, and it has a 3.166:1 1st gear too, if that makes any difference.
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12-12-2011, 01:33 PM | #909 | |
Drives: 2015 H Production Yaris Join Date: Oct 2009
Location: Debary, FL
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Quote:
If 2nd was any shorter the gap to 3rd would only get bigger, if anything I would like a taller 2nd, to reduce the RPM drop to 3rd. With our 20" tires I will have to turn 7300rpm in 5th to hit 120mph with the stock FD, I am not sure I want to spin a stock bottom end much harder.
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12-12-2011, 04:29 PM | #910 | ||
2ZR swap. DO IT! Ask how!
Drives: 09 Meteoric Metallic HB Join Date: Feb 2011
Location: West Michigan
Posts: 2,333
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Quote:
Quote:
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12-12-2011, 04:42 PM | #911 | |
Drives: 2015 H Production Yaris Join Date: Oct 2009
Location: Debary, FL
Posts: 1,953
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Quote:
They actually just did a clarification this week which gives FWD Prod cars the same allowances as RWD to trim body/frame bits to fit alternative transmissions. So a swap could be done. This should get us close enough, even if its not perfect, its way better than what we have had the last two years... At least on paper, we still have to get it on the track. The trans and all the bits are now in the hands of our mechanic.
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12-12-2011, 06:06 PM | #912 |
2ZR swap. DO IT! Ask how!
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I don't want to spoil the surprise, but I think I've cracked the source and specs for these. Could you confirm if I have the specs right?
3rd - 28:19 (1.474:1) 4th - 29:24 (1.208:1) 5th - 25:26 (0.962:1) |
12-12-2011, 06:19 PM | #913 |
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I can not confirm that information... I never counted the teeth, and the parts are all at the shop.
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12-14-2011, 02:56 PM | #914 |
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Location: Debary, FL
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I think this may be a bit overkill for our build, but on the upside I think we have zero chance of ever using it up - and I know it wont end up looking like Garm's last clutch.
Looking forward to testing the new OS Giken Super Single race clutch.
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12-14-2011, 11:15 PM | #915 |
1NZ-6spd
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How much does the whole assembly weigh in at? Looks light.
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12-14-2011, 11:37 PM | #916 |
Drives: 2015 H Production Yaris Join Date: Oct 2009
Location: Debary, FL
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On our postage scale the works was 16lbs 13oz. I think that is 1lb more than my aluminum setup from SPEC, but this is a lot smaller in diameter, so the moment of inertia should be very similar.
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12-21-2011, 06:22 PM | #917 |
Drives: 2015 H Production Yaris Join Date: Oct 2009
Location: Debary, FL
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Just picked up another trailer... 40' open, now we can haul three Yaris at one time.
The cool thing was 19mpg with it empty behind the Tundra, when we towed the enclosed the other day we only got 10.5mpg with it empty.
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12-22-2011, 01:47 PM | #918 | |
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Quote:
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Micro Image forums, online store and shop are now closed. It was a great eight year run, but it was time to focus on other things. I'm still selling parts on eBay under micro*image seller ID and customers can still make requests for anything specific. |
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