Yay! we did it! - Page 2 - Toyota Yaris Forums

03Z33 · 11-05-2006, 12:10 AM

Finished my final drive gear ration research... I'll probably start a new thread when I have all the parts and #'s handy.

The Scion Xa/Xb uses the same C50 trans as our Yaris NCP91. The older Echo had a C150 trans which uses a slightly different bolt pattern, but internals are also very similar (if not same). Some people have also fitted the C60 and C160 tranmissions from Levin AE111 and Matrix Xrs, which are 6-speed trannies.

The only difference between Scion and Yaris trans is the final drive. Xa/Xb has 4.315 stock and Yaris has 3.722 stock. This means that we should be able to purchase the Scion ring gear and pinion gears (~$450) and swap them into our trans. Alternatively we can swap complete trannies with a Scion owner who is looking for better MPG or lower revs during cruise. I posted on Scionlife to see if anyones interested in swapping.

Also, TRD competition transmission gear set changes the ratios, theres two to choose from

Part number : 33030-EP702

Gear / Ratio C150 5MT
1st 2.786:1
2nd 2.059:1
3rd 1.600:1
4th 1.273:1
5th 1.042:1

Part number : 33030-EP752
Gear / Ratio C150 5MT
1st 3.200:1
2nd 2.359:1
3rd 1.850:1
4th 1.458:1
5th 1.167:1

hasher22 · 11-05-2006, 07:33 AM

yay

kngrsll · 11-05-2006, 11:12 AM

sweet... it should be easy to find an xB tranny being there are as many as there are around.

Katana · 11-05-2006, 02:41 PM

Quote:

Originally Posted by 03Z33

Looking good! Looks like a fun course and NO TRAFFIC!

Quote:

Originally Posted by eTiMaGo

cool! even with "just" a 1.3 your Yaris looks and sounds quite zippy!

Thanks guys, I really appreciate your comments!

JeffForSale · 11-06-2006, 01:20 PM

Quote:

Originally Posted by eTiMaGo

cool! even with "just" a 1.3 your Yaris looks and sounds quite zippy!

my other car is only 1.3L, however it makes around 360 rwhp @ 15 psi

Katana · 11-06-2006, 03:37 PM

What car is that?

Maybe a Mazda RX8?

JeffForSale · 11-06-2006, 04:20 PM

rx-7, the engine exploded on a frigid cold, untuned night however

its under the knife right now

Katana · 11-08-2006, 05:55 AM

Too bad!

kngrsll · 11-08-2006, 08:03 AM

i had two Rx-7's, bought the first out of high school and the second in the winter after that. First was a black 91 Na, it had a bad motor but i paid $300 for the car! i suck about a grand in it and rebuilt the motor myself. it ran well for about 6 months and then blew up. next i bought a wrecked TII and tried to transplant it into the '91, but the TII was a series 4 and the '91 was a series 5 (same body style though) so i was screwed. sold everything, parted both cars out, and bought my 240 in the spring. had that car 5 years, but i missed my Rx7's.

JeffForSale · 11-08-2006, 12:26 PM

Quote:

Originally Posted by kngrsll

i had two Rx-7's, bought the first out of high school and the second in the winter after that. First was a black 91 Na, it had a bad motor but i paid $300 for the car! i suck about a grand in it and rebuilt the motor myself. it ran well for about 6 months and then blew up. next i bought a wrecked TII and tried to transplant it into the '91, but the TII was a series 4 and the '91 was a series 5 (same body style though) so i was screwed. sold everything, parted both cars out, and bought my 240 in the spring. had that car 5 years, but i missed my Rx7's.

what was the problem? if you had a wrecked TII you would've had the complete wiring harness/longblock, you could've just swapped it in?

i miss my rx-7 too, its sitting here lookin like a rally car without an engine in it

i wish I had a s5, they're so incredibly sexy

Katana · 11-08-2006, 02:50 PM

Sorry for the off-topic question, but can't you guys find any RX7 engine on ebay?

kngrsll · 11-08-2006, 03:01 PM

Quote:

Originally Posted by JeffForSale

what was the problem? if you had a wrecked TII you would've had the complete wiring harness/longblock, you could've just swapped it in?

i miss my rx-7 too, its sitting here lookin like a rally car without an engine in it

i wish I had a s5, they're so incredibly sexy

the chassis harness from the S5 doesnt match up to the S4 ecu. the ecu gets both the chassis and engine harness, so you need both S4 or S5 harnesses. and swapping the chassis harness to was a very tall order. i swapped both, but it never could get running right. so i parted both cars out and actually made money, so then i bought the 240. i really liked that car, its the car i learned everything on.

the changes from S4 -> S5 are very subtle but just enough to make the car ok to so hot.

JeffForSale · 11-09-2006, 01:06 PM

Quote:

Originally Posted by Katana

Sorry for the off-topic question, but can't you guys find any RX7 engine on ebay?

are you looking for one? cant really trust em, because if they have low compression or is blown then you have to deal with shipping it back

Quote:

Originally Posted by kngrsll

the changes from S4 -> S5 are very subtle but just enough to make the car ok to so hot.

11-05-2006, 07:33 AM	#20
hasher22 Look mum no stars!! Drives: Toyota Yaris 06 Join Date: Aug 2006 Location: Australia Sydney Posts: 1,469	yay __________________

11-05-2006, 11:12 AM	#21
kngrsll Apexing Egg!! Drives: 07 Toyota Yaris white hatch Join Date: Oct 2006 Location: Spartanburg, SC Posts: 872	sweet... it should be easy to find an xB tranny being there are as many as there are around. __________________ HighTach Motorsports 2007 Toyota Yaris-ARGH!! Mods: Tokico HTS, 6.6 kg F, 6.1 kg R custom springs, 23 mm RSB, 2-way TRD LSD, 15x7 +25 Team Dynamic wheels, 195/55/15 Dunlop Star Specs, Cobra Suzuka S

11-06-2006, 03:37 PM	#24
Katana Drives: Yaris LB 1.3lt 06 Join Date: Aug 2006 Location: Under the hood! Posts: 1,124	What car is that? Maybe a Mazda RX8? __________________ It's not the ride, it's the rider!

11-08-2006, 05:55 AM	#26
Katana Drives: Yaris LB 1.3lt 06 Join Date: Aug 2006 Location: Under the hood! Posts: 1,124	Too bad! __________________ It's not the ride, it's the rider!

11-08-2006, 08:03 AM	#27
kngrsll Apexing Egg!! Drives: 07 Toyota Yaris white hatch Join Date: Oct 2006 Location: Spartanburg, SC Posts: 872	i had two Rx-7's, bought the first out of high school and the second in the winter after that. First was a black 91 Na, it had a bad motor but i paid $300 for the car! i suck about a grand in it and rebuilt the motor myself. it ran well for about 6 months and then blew up. next i bought a wrecked TII and tried to transplant it into the '91, but the TII was a series 4 and the '91 was a series 5 (same body style though) so i was screwed. sold everything, parted both cars out, and bought my 240 in the spring. had that car 5 years, but i missed my Rx7's. __________________ HighTach Motorsports 2007 Toyota Yaris-ARGH!! Mods: Tokico HTS, 6.6 kg F, 6.1 kg R custom springs, 23 mm RSB, 2-way TRD LSD, 15x7 +25 Team Dynamic wheels, 195/55/15 Dunlop Star Specs, Cobra Suzuka S

11-05-2006, 12:10 AM	#19
03Z33 View User's Garage Drives: TCR10 Join Date: Jun 2006 Location: SoCal Posts: 1,132	Finished my final drive gear ration research... I'll probably start a new thread when I have all the parts and #'s handy. The Scion Xa/Xb uses the same C50 trans as our Yaris NCP91. The older Echo had a C150 trans which uses a slightly different bolt pattern, but internals are also very similar (if not same). Some people have also fitted the C60 and C160 tranmissions from Levin AE111 and Matrix Xrs, which are 6-speed trannies. The only difference between Scion and Yaris trans is the final drive. Xa/Xb has 4.315 stock and Yaris has 3.722 stock. This means that we should be able to purchase the Scion ring gear and pinion gears (~$450) and swap them into our trans. Alternatively we can swap complete trannies with a Scion owner who is looking for better MPG or lower revs during cruise. I posted on Scionlife to see if anyones interested in swapping. Also, TRD competition transmission gear set changes the ratios, theres two to choose from Part number : 33030-EP702 Gear / Ratio C150 5MT 1st 2.786:1 2nd 2.059:1 3rd 1.600:1 4th 1.273:1 5th 1.042:1 Part number : 33030-EP752 Gear / Ratio C150 5MT 1st 3.200:1 2nd 2.359:1 3rd 1.850:1 4th 1.458:1 5th 1.167:1

11-06-2006, 04:20 PM	#25
JeffForSale buy me! Drives: RX-7 Join Date: Nov 2006 Location: Dallas, TX Posts: 22	rx-7, the engine exploded on a frigid cold, untuned night however its under the knife right now

11-08-2006, 02:50 PM	#29
Katana Drives: Yaris LB 1.3lt 06 Join Date: Aug 2006 Location: Under the hood! Posts: 1,124	Sorry for the off-topic question, but can't you guys find any RX7 engine on ebay? __________________ It's not the ride, it's the rider!

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