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Sc300 Auto --> Sc300 6 Speed Manual


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As the title says, I have a SC300 (automatic) and am interested in doing the 2JZ-GTE swap. The only thing is, I want to do it in increments. The first thing that I want to do is swap out the tranny for the 6-speed Getrag Supra tranny. Anyone had any experience in swapping an auto tranny for the Supra TT manual tranny? I'm interested in costs mainly...not including labor...I have a few friends at Lexus of Austin (where I work) that are willing to help me do it for very little cost.

Thanks,

--John

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i think the hardest part may be getting all of the parts at a good price. but if price is no objective then just order all of the parts. here in japan the soarer 5speed conversion runs just under 4k parts included. if you can find a junked 5 speed sc and rip all of the parts off like pedals, clutch master, hard line flywheel shifter boot etc.. then its a matter of drilling 2 holes and dropping the trans. oh your also going to have to have the drive shaft lengthened or made.

bean: didnt you do this? except with the 5 speed?

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John,

This is a doable swap but it's costly. Why not stick with the auto tranny and built it to handle the power.

JPI

I'm not a big fan of the whole auto transmission. Leaves too much up to the car's ECU..I would rather being doing the extra work just so I can control when to downshift and yada yada yada

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As the title says, I have a SC300 (automatic) and am interested in doing the 2JZ-GTE swap. The only thing is, I want to do it in increments. The first thing that I want to do is swap out the tranny for the 6-speed Getrag Supra tranny. Anyone had any experience in swapping an auto tranny for the Supra TT manual tranny? I'm interested in costs mainly...not including labor...I have a few friends at Lexus of Austin (where I work) that are willing to help me do it for very little cost.

Thanks,

--John

get the hole front clip of a spd supra,

if you get the engine and 6pd tranny, you will go crazy getting the parts,

Engine drive belt tensioner assy:

16620-46070 tensioner list 196.17 cost 145.07

16621-46010 bracket list 40.41 cost 29.89

16622-46010 arm list 19.26 cost 14.24

16602-46010 shock absorber list 62.56 cost 46.26

91511-g0845 bolt list .91 cost .68 x 2

90901-16001 stud list 2.09 cost 1.54

90179-08171 nut list .89 cost .65 x 2

90116-08348 bolt list .83 cost .62 x 2

90080-17242 nut list 1.37 cost 1.01 x 2

parts total : 242.92

Clutch parts:

90363-12002-77 pilot bearing list 8.76 cost 6.48

96152-00500 snap ring list 2.66 cost 1.97

90903-63001 t/o bearing list 65.50 cost 48.44

90560-79001 spacer list 2.31 cost 1.71

90206-12006 wave washer list 1.57 cost 1.17

90520-75001 snap ring list 2.97 cost 2.20

31264-14060 spring list 2.97 cost 2.20

31231-14050 hub list 33.38 cost 24.69

31204-14060 fork list 65.16 cost 48.18

31234-14020 spring list 1.97 cost 1.46

31236-14030 support list 31.27 cost 23.12

90119-08079 clutch cover bolts list .46 cost .33 ea x 6

90119-10054 bolt list .86 cost .64 x 2

90910-02115 flywheel bolts list 9.72 cost 7.18 ea 8

13450-0W011 flywheel list 611.96 cost 452.53

Use your own supplied clutch cover and disc. See up-grade list at the end of this post for the TRD single disc or TRD twin disc kits.

parts total : 674.85

Transmission:

33030-0w212 v160 assy new list 5478.75 cost 4774.12

31123-14020 inspection cover list 29.84 cost 22.07

31121-14030 inspection cover list 36.18 cost 26.75

90080-11228 bolt list .69 cost .50 x 4

08885-01306 v160 oil qt list 47.62 cost 35.21 x 2

Transmission comes dry shipped, no fluid.

parts total : 4895.36

31470-14060 slave cylinder list 64.61 cost 47.77

90080-10055 bolt list .89 cost .65 x 2

31410-14310 master cylinder list 99.39 cost 73.49

90179-08237 nut list .91 cost .68 x 2

31481-14260 tube list 20.52 cost 15.24

96816-50335 hose list 24.86 cost 18.47

31484-24010 bracket list 6.69 cost 4.97

31482-14060 tube list 10.89 cost 8.06

90119-06406 bolt list .69 cost .50

96991-10080 clip list 1.20 cost .89 x 2

90119-06733 bolt list .54 cost .41

90080-11231 bolt list .51 cost .38

79191-00502 Castrol GTX brake fluid pt. list 3.75 cost 2.50

.

parts total : 176.23

Transmission mounting/driveshaft

12371-46110 trans mount list 70.56 cost 52.18

90119-08770 bolt list .89 cost .65 x 4

90179-08159 nut list .89 cost .65 x 4

90201-11013 washer list .52 cost .38 x 4

90179-11017 nut list 1.51 cost 1.12 x 4

37100-14810 driveshaft list 675.26 cost 499.33

90119-10217 bolt list 1.51 cost 1.12 x 2

90105-12265 bolt list 7.63 cost 5.65 x 3

90560-12059 spacer list 4.12 cost 3.04 x 3

90179-12128 nut list .91 cost .68 x 3

.

parts total: 593.06

Shifter assembly:

33504-14130 shift knob list 103.63 cost 76.63

33511-14031 control shaft list 25.15 cost 18.60

33513-22030 yoke list 7.63 cost 5.65

33530-14442 93.5-95 short throw shifter list 126.44 cost 93.49

90301-11015 o ring list 2.92 cost 2.15 x 4

33531-14010 boot list 39.44 cost 29.16

90387-08134 collar list 1.91 cost 1.41 x 2

33555-14110 boot list 31.55 cost 23.33

33555-14100 boot list 9.83 cost 7.27

33556-14050 seat list 1.54 cost 1.14

33057-14010 bracket list 44.33 cost 32.78

33570-14070 shifter tri-pod list 96.77 cost 71.56

93381-16016 bolt list .85 cost .55 x 4

90179-08095 nut list 1.14 cost .85 x 2

90105-08200 bolt list .89 cost .65 x 2

91651-60835 bolt list .26 cost .20 x 4

90105-08076 bolt list .74 cost .55

90179-08233 nut list .91 cost .68

90250-06026 pin list 1.06 cost .79

90467-21010 clip list 2.61 cost 1.93

You can use the B & M shifter in place of the stock one.

parts total : 380.98

Console parts:

58261-14010 upper trans tunnel list 78.54 cost 58.08

58994-14010 console bracket list 6.74 cost 5.01

91651-60614 bolt list .94 cost .71 x 2

58804-14060 shift bezel w/boot 93.5-96 list 140.44 cost 103.85

58804-14100 shift bezel w/boot 97-98 list 140.44 cost 103.85

parts total : 168.36

Brake pedal:

47101-14230 brake pedal list 49.67 cost 36.88

31321-14020 brake pedal pad list 3.23 cost 2.39

You can re-use the misc parts on the brake pedal bracket assy.

parts total: 39.27

Electronics:

83242-1u310 6spd tach list 118.75 cost 88.19

89661-14521-84 ecu 6spd obd1 93.5-96 list 1111.50 cost 913.53

{includes 100.00 core charge]

Call for obd2 ecu pricing.

parts total : 1001.72

Clutch pedal:

31311-14120 clutch pedal list 42.18 cost 31.32

90541-06036 cushion list .83 cost .62 x 2

90949-03011 spring list 1.93 cost 1.43

90386-13015 bushing list 1.37 cost 1.01 x 3

90949-03013 spring list 11.40 cost 8.47

31321-14020 pedal pad list 3.23 cost 2.39

90101-10015 bolt list 1.00 cost .74

90387-10003 collar list 4.54 cost 3.36

31353-14010 holder list 3.34 cost 2.47

90240-08006 pin list 1.71 cost 1.27

90386-08010 bushing list 5.37 cost 4.00

55107-14140 support assy list 69.76 cost 51.80

91655-60630 bolt list .60 cost .47

90119-08a22 bolt list .71 cost .53

96160-00600 e ring list .63 cost .47

94512-01000 washer list .63 cost .47

94110-51000 nut list .60 cost .47

90386-05017 bushing list 1.91 cost 1.41

90206-08001 washer list .83 cost .62

90468-16142 clip list .72 cost .53

88280-14030 switch list 16.60 cost 12.32

84520-24010 switch list 38.64 cost 28.68

94120-41000 nut list .60 cost .47

parts total : 157.96

Rear differential:

41651-14010 mount list 81.14 cost 60.00

41110-14780 6spd lsd diff assy list 2332.08 cost 1724.51

79191-00672 75w90 Castrol gear oil list 13.95 cost 10.15 x 2

42340-14140 lh drive axle list 393.49 cost 290.97

Diff comes dry, need to fill.

parts total : 2095.78

GRAND TOTAL:[ for those of you who don't know how to use a pocket computer or are to lazy]

242.92

674.85

4895.36

176.23

593.06

380.98

168.36

39.27

1001.72

157.96

2095.78

_______

10,426.49 SHIPPING NOT INCLUDED

UP - GRADED PARTS LIST:

00602-31201-010 TRD single clutch kit list 655.00 cost 595.00[disc,cover, t/o bearing]

31000-ja800 TRD twin disc clutch kit list 1875.00 cost 1595.00

[flywheel, cover , plates, discs]

90947-ja800 TRD clutch hose list 61.60 cost 54.12

12371-ja800 TRD 6spd trans mount list 79.80 cost 70.11

41301-ja800 TRD LSD unit list 924.00 cost 811.80

90366-54014 bearings list 47.64 cost 35.23 ea x 2

90311-45013 axle seals list 22.35 cost 16.53 ea x 2

I do include the parts pictures of each area as needed and all parts are shipped labeled in their own seperate bags.

This also does not include any other items that you might need.

For example exhaust pipe gaskets, misc items that you might loose, break, or are already missing from your car.

Don't call me and say" I need everything"!!!!!

AS for you automatic owners:

You should not be doing a 6 speed swap on your cars!!!

This is way toooooooo costly for you, not to mention the time involved.

MY advise to you is: get a front clip of a Aristo or supra tt 6psd. IT WILL BE CHEAPER IN THE LONG RUN.

OR get a Torque Converter, the will nock out a 50%-80% of second in 1/4 mile...

SORRY IF I DAMAGE ANY OF YOU DREAMS WITH THE 6 spd

__________________

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damn DUNO, dont tell me you went through the EPC and got all of that by hand. Good list regardless.

Ive done the R154 swap in my soarer and im pretty pleased with it. Cost around $800 for the parts, not including all of the things i had to buy to get it working right. I bought the parts from someone that was pretty shady and i didnt get a good trans package. Whatever you do, dont buy a R154 from Japan. Its the same exact one as in the US and you can get a supra box, just change the speed sensor. Its a completely different car now with the manual and lightweight flywheel. Hopefully by next month ill get those gears in and think of a way to fit the R34 intercooler i got.

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  • 4 years later...

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