Project JZA80

[damien]

what?! damien you ok? JZA is the chassis number....2JZ is the engine. The costs are high due to the amount of things involved....6 Injectors, Two Fuel Pumps (Although the Titan Kit just comes with another factory pump since the Denso unit is a better unit than the walboros and more costly). The intake manifold alone from most "Names" is more than $1000 usd. so when you add it up..

When you only study one company you tend to forget those little details. Forgive my ignorance. For some reason i thought it had a non-2J in there and just figured that was the engine model.

[SF5]

Ok all the fuel system parts are here. Intake manifold etc, now we're contemplating getting a few other tings. E-01, Electric fans, Ati Damper etc

[SF5]

More updates. We decided to do the Getrag 6 speed trans swap at the same time. So parts have been ordered.

Getrag 6 speed- O miles
HKS GD-PRo Triple Plate Clutch
Brand New 6 Speed Driveshaft
Differential
Clutch Pedal Assembly and Brake Pedal
CLutch master and slave cylinder
Hydraulic hoses and hardlines
6 Speed Transmission Sub-tunnel
6 Speed shifter assembly
6 Speed Interior Molding
6 Speed Tacho
Miscellaneus Nuts and bolts.
Installation slated to begin may 16th. Then taking her to get fine tuned and dyno'd boost set to 25psi. Numbers will be posted.

[TROJAN - X]

very interesting,

thought there was a 6xer in there already..

[SF5]

Complete list of parts and part numbers for 6 speed manual swap .
This is the list of parts that I acquired from Toyota while collecting parts for the swap.Hope this answers some of the questions of people who send me emails. Some of the parts are optional.

Engine drive belt tensioner assy:

16620-46070 tensioner list 212.66 cost 162.37
16621-46010 bracket list 43.84 cost 33.48
16622-46010 arm list 20.89 cost 15.95
16602-46010 shock absorber list 67.93 cost 51.87
91511-g0845 bolt list 1.03 cost .79 x 2
90901-16001 stud list 2.31 cost 1.77
90179-08171 nut list 1.00 cost .76 x 2
90116-08348 bolt list .91 cost .70 x 2
90080-17242 nut list 1.49 cost 1.13 x 2 parts total :

Clutch parts:

90363-12002-77 pilot bearing list 10.34 cost 7.90
96152-00500 snap ring list 2.89 cost 2.21
90903-63001 t/o bearing list 71.02 cost 54.23
90560-50001 snap ring list 6.37 cost 4.86
90560-79001 spacer list 2.57 cost 1.97
90206-12006 wave washer list 1.71 cost 1.31
90520-75001 snap ring list 3.26 cost 2.49
31264-14060 spring list 3.26 cost 2.49
31231-14050 hub list 36.72 cost 28.04
31204-14060 fork list 70.65 cost 53.94
31234-14020 spring list 2.17 cost 1.66
31236-14030 support list 33.95 cost 25.92
90119-08079 clutch cover bolts list .54 cost .42 ea x 6
90119-10054 bolt list .97 cost .74 x 2
90910-02115 flywheel bolts list 10.55 cost 8.05 ea x 8
13450-0W011 flywheel list 660.53 cost 504.32
31210-14170-84 clutch cover list 159.36 cost 128.44
31250-14190 clutch disc list 85.85 cost 65.54

Transmission:

33030-0w212 v160 assy new list 6789.02 cost 5275.00
31123-14020 inspection cover list 32.38 cost 24.73
31121-14030 inspection cover list 39.10 cost 29.85
90080-11228 bolt list .77 cost .58 x 4
08885-01306 v160 oil qt list 51.43 cost 39.27 ea x 2
Transmission comes dry shipped, no fluid. parts total :

Clutch Hydraulics/b]

31470-14060 slave cylinder list 65.13 cost 49.73
90080-10055 bolt list 1.00 cost .76 x 2
31410-14310 master cylinder list 115.92 cost 88.51
90179-08237 nut list 1.03 cost .79 ex x 3
1481-14260 tube list 24.61 cost 18.78
96816-50335 hose list 27.09 cost 20.69
31484-24010 bracket list 7.32 cost 5.59
31482-14060 tube list 11.83 cost 9.03
90119-06406 bolt list .77 cost .58
96991-10080 clip list 1.31 cost 1.00 ea x 2
90119-06733 bolt list .63 cost .48
90080-11231 bolt list .60 cost .46
90461-08702 clamp list 2.61 cost 1.99
79191-00502 Castrol GTX brake fluid pt. list 3.75 cost 2.50 ea x 2

Transmission mounting/driveshaft

12371-46110 trans mount list 74.88 cost 57.18
90119-08770 bolt list 1.00 cost .76 ea x 4
90179-08159 nut list 1.00 cost .76 ea x 4
90201-11013 washer list .60 cost .46 ea x 4
90179-11017 nut list 1.63 cost 1.24 ea x 4
37100-14810 driveshaft list 737.87 cost 563.37
90119-10217 bolt list 1.63 cost 1.24 ea x 2
90105-12265 bolt list 8.32 cost 6.35 ea x 3
90560-12059 spacer list 4.49 cost 3.43 ea x 3
90179-12128 nut list 1.03 cost .79 ea x 3

Shifter assembly/b]

33504-14130 shift knob list 112.09 cost 85.59
33511-14031 control shaft list 27.29 cost 20.84
33513-22030 yoke list 8.32 cost 6.35
33530-14442 93.5-95 short throw shifter list 143.36 cost 109.45
90301-11015 o ring list 3.17 cost 2.43 ea x 43
3531-14010 boot list 42.47 cost 32.42
90387-08134 collar list 2.11 cost 1.61 ea x 2
33555-14110 boot list 34.32 cost 26.21
33555-14100 boot list 10.66 cost 8.14
33556-14050 seat list 1.69 cost 1.28
33057-14010 bracket list 48.27 cost 36.86
33570-14070 shifter tri-pod list 104.97 cost 80.15
93381-16016 bolt list .46 cost .39 ea x 4
90179-08095 nut list 1.26 cost .97 ea x 2
90105-08200 bolt list 1.00 cost .76 ea x 2
91651-60835 bolt list .26 cost .20 ea x 4
90105-08076 bolt list .86 cost .66
90179-08233 nut list 1.14 cost .88
90250-06026 pin list 1.18 cost .90
90467-21010 clip list 2.84 cost 2.17
33546-22020 bushing list 15.29 cost 11.67 ea x 2

Console parts

58261-14010 upper trans tunnel list 85.28 cost 65.11
58994-14010 console bracket list 7.43 cost 5.68
91651-60614 bolt list .71 cost .55 ea x 2
58804-14060 shift bezel w/boot black 93.5-96 list 167.82 cost 128.13
58804-14100 shift bezel w/boot gray 97-98 DISCONTINUED!!
58280-14080 boot/plate assy list 25.72 cost 19.63

Brake pedal/b]

47101-14230 brake pedal list 54.04 cost 41.26
31321-14020 brake pedal pad list 3.49 cost 2.67
78119-24020 gas pedal stopper list 13.92 cost 10.63 You can re-use the misc parts on the brake pedal bracket assy.

Electronics/b]

83242-1u310 6spd tach list 141.98 cost 108.41
89661-14521-84 ecu 6spd obd1 93.5-96 list 1111.50 cost 939.00
89661-14790-84 ecu 6spd obdII 97-98 list 1101.71 cost 932.00{includes 100.00 core charge]

Clutch pedal/b]

31311-14120 clutch pedal list 46.21 cost 35.28
90541-06036 cushion list .91 cost .70 ea x 2
90949-03011 spring list 2.36 cost 1.80
90386-13015 bushing list 1.49 cost 1.13 ea x 3
90949-03013 spring list 13.69 cost 10.45
31321-14020 pedal pad list 3.49 cost 2.67
90101-10015 bolt list 1.11 cost .85
90387-10003 collar list 4.92 cost 3.76
31353-14010 holder list 3.60 cost 2.76
90240-08006 pin list 1.86 cost 1.42
90386-08010 bushing list 6.49 cost 4.95
55107-14140 support assy list 83.25 cost 63.56
91655-60630 bolt list .60 cost .46
90119-08a22 bolt list .83 cost .64
90082-61005 e ring list 1.69 cost 1.28
94512-01000 washer list .72 cost .55
94110-51000 nut list .69 cost .52
90386-05017 bushing list 2.11 cost 1.61
90206-08001 washer list .92 cost .70
90468-16142 clip list .89 cost .69
88280-14030 switch list 18.12 cost 13.83
84520-24010 switch list 41.81 cost 31.93
94120-41000 nut list .69 cost .52

Rear differential/b]

41651-14010 mount list 88.00 cost 67.18
90110-14007 bolt list 1.91 cost 1.46
41110-14780 6spd lsd diff ass list 3059.29 cost 2275.00
79191-00672 75w90 Castrol gear oil list 15.95 cost 13.03 x 2
42340-14140 lh drive axle list 471.50 cost 359.99
Diff comes dry, need to fill

[TROJAN - X]

road goin 6 speed rocket..
can u post up any information re the gear ratio differences on the 5 speed and six speed trannys...

wud be a help so that some of us here can see the differences

[SF5]

Real Quick
W58
(non turbo supra MK3 and MK4 as well as IS300,SC300, and Non turbo chasers (revised)
Ratios:

First Gear: 3.285:1
Second Gear: 1.894:1
Third Gear: 1.275:1
Fourth Gear: 1.00:1
Fifth Gear: 0.783:1
Reverse: -3.768:1
final drive 4.30:1

R154 5 Speed (MK3 Supra, Soarer) JZ engines mounted with R154, these were revised internally and externally.
Ratios:

First Gear: 3.250:1
Second Gear: 1.955:1
Third Gear: 1.310:1
Fourth Gear: 1.00:1
Fifth Gear: 0.753:1
final drive 3.73:1

V160
Ratios:

First gear: 3.830:1
Second gear: 2.360:1
Third gear: 1.680:1
Fourth gear: 1.310:1
Fifth gear: 1:1
Sixth gear: 0.790:1
Final Drive on JDM Supra is 3.266 USDM 3.13
Applications:

May 1993 - May 1996 Toyota Supra Twin Turbo MKIV

V161

Ratios:

First gear: 3.724:1
Second gear: 2.246:1
Third gear: 1.541:1
Fourth gear: 1.205:1
Fifth gear: 1:1
Sixth gear: 0.818:1
Final Drive on JDM Supra is 3.266 USDM 3.13
Applications:



June 1996 - July 2002 Toyota Supra Twin Turbo MKIV
Both V16X built by Getrag..

[TROJAN - X]

hmmm ok - i see the ratios differ according to engine application from factory.. changin the final drive on your supra would be effective or not ?
i guess applyin a turbo engine onto a tranny with the wrong ratios would affect
1 hp output
2 0 to 60 times etc
3 may not even work well and break down due to extra power,.

my opinions anyways as i there readin some online articales..

second question to you is re the new zero mileage gearbox..
whats the break in time / period for a new tranny such as this one.
would you have to go through a few oil changes or a desired amount of miles before hammering away on the unit ?

[motion sickness]

I think an OS Giken or Tilton would have been a better choice of clutch.

[SF5]

We just gonna take it easy for the time being for a few reasons, one being the clutch break in period, second one is that we've taken the car up to 175mph and noticed that she feels a little soft especially since the targa was off. So thats gonna be addressed with some suspension components braces possibly sway bar and tweaking thw suspwnsion dampening.

See now with the diffs you can swap diffs between 4.30 and 3.73, putting a 4.30 will drastically improve 0-60 on a turbo supra mk3 however topspeed is reduced and cruising speed will be higher. it is good to match trannys with respective diffs. Unless you're one of those 0-60 racers. See for instance the usdm tt supra has 3.13 gearing then the 6 speed gears achieve more speed per gear, if you keep the auto tt diff which is 3.76, this makes first gear feel like its not even a gear. like a 16 speed truck.

As for diff breaking, although breaking is possible, i think you'd be nore annoyed by sluggish take off or quick take off and no top end. I'd settle for sluggish take off but cruise at 2000rpm with gas prices as they are