2WD on 33's build plan, any advice?
#1
2WD on 33's build plan, any advice?
Hello everyone, I’m new to the forum and just wanted to ask your opinion of my build plan. I’ve got a low mileage, bright metallic blue ‘93 Toyota pickup 2WD, and right off the bat I’ll tell you that this will be primarily daily driver and show truck, with maybe a monthly trip to Oregon Dunes. Cost isn’t really much object as I’ll have to get a loan, and I might as well build it how I want it in the first place. Anyway, these are the parts I’m planning to install, after a couple months of research:
Suspension:
Total Chaos Ball Joint long travel suspension
4Crawler Off Road ball joint spacers
Obsessed Motorsports Fabrication lift spindles
Sway A Way Heavy duty torsion bars
Total Chaos dual shock mounts
Bilstien 5100 shocks
All Pro Off Road 4WD 4” rear long travel suspension
Spring over axle conversion
Traction Bar
Engine and Drivetrain:
LC Engineering 22RE street turbo kit
GotPropane 22RE conversion
Davis Unified Ignition distributor
7.5” 4.88 gears
Detroit Truetrac
Electric radiator fan
Short throw shift kit
Other Parts:
2” 4Crawler Off Road heavy duty body lift
2” 4Crawler Off Road engine mount spacers
Poly body mount bushings
All Pro Off Road rollcage
Fiberwerx Ivan Sharp fenders and bedsides
LC Engineering extended brake lines
One piece driveshaft
American Racing Torq Thrust 15x8
Treadwright Warden 33” (BFG AT tread pattern)
Some things I would like to ask is if I should use coilovers instead of the torsions. I know this would require an engine cage, but because of the turbo and DUI ignition an engine cage wont fit overtop of the engine. However, could I mount the shock hoops at the frame and engine mounts, and run a hoop underneath the engine bolted to the engine mounts? Or should I run the engine cage horizontally, around the front and rear of the engine? If I do end up with the coilovers, what would be the optimum spring rate? Since I’ll be totalling around 10” of lift, should I be able to clear 33’s at full stuff without rubbing?
Some explanations about my parts choices. Yes, I know I shouldn’t body lift the truck when ill be jumping it. As a compromise, I’m only going with 2”, with the pricier heavy duty hardware and poly bushings. The reasons for the body lift are to have more tire-to-firewall clearance, and create more room for the undermounted forklift tanks (skidplated, of course). The engine mount spacers are to raise the engine 2” with the body so I can install a short throw shift kit, but a custom crossmenber for the trans will need to be fabricated.
Im 18 and this is my first truck, so I appreciate any suggestions you can give. This truck will be attending shows, simply because I have a passion for going to them, and wish to participate. That doesn’t mean I wont get it dirty. Also, this truck has sentimental value, so please don’t tell me to sell it and get a 4WD.
PS, sorry for the long post, but thanks to everyone for their input!
Suspension:
Total Chaos Ball Joint long travel suspension
4Crawler Off Road ball joint spacers
Obsessed Motorsports Fabrication lift spindles
Sway A Way Heavy duty torsion bars
Total Chaos dual shock mounts
Bilstien 5100 shocks
All Pro Off Road 4WD 4” rear long travel suspension
Spring over axle conversion
Traction Bar
Engine and Drivetrain:
LC Engineering 22RE street turbo kit
GotPropane 22RE conversion
Davis Unified Ignition distributor
7.5” 4.88 gears
Detroit Truetrac
Electric radiator fan
Short throw shift kit
Other Parts:
2” 4Crawler Off Road heavy duty body lift
2” 4Crawler Off Road engine mount spacers
Poly body mount bushings
All Pro Off Road rollcage
Fiberwerx Ivan Sharp fenders and bedsides
LC Engineering extended brake lines
One piece driveshaft
American Racing Torq Thrust 15x8
Treadwright Warden 33” (BFG AT tread pattern)
Some things I would like to ask is if I should use coilovers instead of the torsions. I know this would require an engine cage, but because of the turbo and DUI ignition an engine cage wont fit overtop of the engine. However, could I mount the shock hoops at the frame and engine mounts, and run a hoop underneath the engine bolted to the engine mounts? Or should I run the engine cage horizontally, around the front and rear of the engine? If I do end up with the coilovers, what would be the optimum spring rate? Since I’ll be totalling around 10” of lift, should I be able to clear 33’s at full stuff without rubbing?
Some explanations about my parts choices. Yes, I know I shouldn’t body lift the truck when ill be jumping it. As a compromise, I’m only going with 2”, with the pricier heavy duty hardware and poly bushings. The reasons for the body lift are to have more tire-to-firewall clearance, and create more room for the undermounted forklift tanks (skidplated, of course). The engine mount spacers are to raise the engine 2” with the body so I can install a short throw shift kit, but a custom crossmenber for the trans will need to be fabricated.
Im 18 and this is my first truck, so I appreciate any suggestions you can give. This truck will be attending shows, simply because I have a passion for going to them, and wish to participate. That doesn’t mean I wont get it dirty. Also, this truck has sentimental value, so please don’t tell me to sell it and get a 4WD.
PS, sorry for the long post, but thanks to everyone for their input!
Last edited by dropzone; 11-19-2010 at 02:38 AM. Reason: your micro font was hard on the eyes
#2
Registered User
iTrader: (2)
1. if you have to get a loan to build your truck you SHOUDNT build it. put it together as you can afford it.
2. you need to do some more research on what you should do to the truck. half of the stuff you listed you either dont need or would be a bad idea to mix with other parts.
and 3. running 33's on a stock steering setup and balljoints probably isnt a good idea.
2. you need to do some more research on what you should do to the truck. half of the stuff you listed you either dont need or would be a bad idea to mix with other parts.
and 3. running 33's on a stock steering setup and balljoints probably isnt a good idea.
#4
Contributing Member
Your plan looks good, as far as parts go. I wouldn't double up on the ball joint spacers and long travel though either.
Thats a heck of a lot of money for all these things. Most guys earning $50k+ a year wouldn't even do this at once. I'd really reconsider, and start off with a few items maybe and work your way up as you pay off those bills.
Thats a heck of a lot of money for all these things. Most guys earning $50k+ a year wouldn't even do this at once. I'd really reconsider, and start off with a few items maybe and work your way up as you pay off those bills.
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#10
Registered User
'86-95 IFS trucks and 4Runners, and all '93-98 T100s use a 7.5" front diff that is offset to the passenger's side. Later models came with ADD (Automatic Differential Disconnect) which uses a vacuum actuated mechanism to disconnect the drivers side axle shaft from the differential. Carriers and gear sets are interchangeable between the two different versions (and also happen to be the same as used in the 2wd Toyota pickup 7.5" diffs). One difference between ADD and non-ADD diffs is that the carrier in an ADD differential has needle bearings supporting the axle shafts at the differential. The non-ADD diffs did not have this bearing and sometimes the passenger side axle flange wears the carrier and becomes loose or wobbly, eventually causing oil leaks, noise, and possible spider gear damage. ADD and non-ADD diffs are swappable as are most of their parts. This makes it possible to change your ADD diff to non-ADD by simply swapping parts as I've done in the picture to the right. This is desirable to some people since some of the ADD stubs are smaller diameter than the non-ADD stubs and are therefore slightly weaker.
- Passenger's side
- Low pinion
- 27 spline axles * This diff is based on the 2wd pickup 7.5" rear diff- same internals, different housing.
- Passenger's side
- Low pinion
- 27 spline axles * This diff is based on the 2wd pickup 7.5" rear diff- same internals, different housing.
#11
Sponsor
#12
Registered User
are both rear axles 27 spline allowing you to swap the 8" carrier and gears or the entire 3rd into the 2wd housing? Or wont the 2wd housing accept the 8" carrier/gears/3rd in the first place?
Last edited by xxxtreme22r; 11-19-2010 at 02:35 PM.
#14
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Join Date: Sep 2010
Location: Cohutta (near Dalton) Georgia
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i might be wrong though, not an experttt
#15
Registered User
4wd rear ends are 30 spline.
And if your dumping that much coin on a truck, why go with treadwrights? Get some fresh rubber.
Being in debt sucks. You got a final price on all that stuff you listed? Just going down the list in my head I hit 10k easy.
Edit: You got pics of this beast? Love me some 2wd yotas.
And if your dumping that much coin on a truck, why go with treadwrights? Get some fresh rubber.
Being in debt sucks. You got a final price on all that stuff you listed? Just going down the list in my head I hit 10k easy.
Edit: You got pics of this beast? Love me some 2wd yotas.
Last edited by rattlewagon; 11-19-2010 at 03:26 PM.
#16
okay so the consensus seems to be no body lift at all, and no 33's. that means i can get rid of the body and drivetrain lift and stick with 31's. That was my original idea, but I wanted 12.50's for better floatation. I'm pretty sure Pro Comp makes 31/12.50's, i've actially seen some, but cant find where to buy them. And despite the overall cost of the build, i still want to save money where i can, and treadwrights are only $100 each. but if i were to go with new rubber, i think 31" TSL Thornbirds would do well in the sand.
As for the confusion about the dual shocks, i've seen a Downey kit that keeps the torsions and uses dual bilstiens. i didnt know you could replace one shock with a coilover.
i can see now that the ball joint spacers will be useless.
Yes, the diff is a 7.5" rear. I could go to an 8" if i upgrade the LT to the TC uniball 6 lug kit, for $1500 more.
Now, the total parts cost not including taxes or shipping, before you all dissuaded me from the body lift and 33's, was $9108.97. with 6" total lift and 31/10.50's, the new total is $8,715.03. on a 6 year loan the monthly payments would be about $200 a month. pretty manageable, i think. (the same as my girlfriend's tiny 09' Chevy Aveo) I have access to a university auto shop, and can do most of the work myself or with the help of my freind and his professors.
Its entirely possible to build the truck in stages, such as spindle lift and SOA, LT front and rear, turbo and propane, then fiberglass and paint. but by savings it would take years, and i want my truck now..!
Ahh well, you cant have your cake and eat it too. ill see how my finances play out and see if i can manage the loan.
Thanks to everyone who contributed, but could anyone explain how coilovers and shocks work together on the same corner of the truck? i cant find any info elsewhere.
As for the confusion about the dual shocks, i've seen a Downey kit that keeps the torsions and uses dual bilstiens. i didnt know you could replace one shock with a coilover.
i can see now that the ball joint spacers will be useless.
Yes, the diff is a 7.5" rear. I could go to an 8" if i upgrade the LT to the TC uniball 6 lug kit, for $1500 more.
Now, the total parts cost not including taxes or shipping, before you all dissuaded me from the body lift and 33's, was $9108.97. with 6" total lift and 31/10.50's, the new total is $8,715.03. on a 6 year loan the monthly payments would be about $200 a month. pretty manageable, i think. (the same as my girlfriend's tiny 09' Chevy Aveo) I have access to a university auto shop, and can do most of the work myself or with the help of my freind and his professors.
Its entirely possible to build the truck in stages, such as spindle lift and SOA, LT front and rear, turbo and propane, then fiberglass and paint. but by savings it would take years, and i want my truck now..!
Ahh well, you cant have your cake and eat it too. ill see how my finances play out and see if i can manage the loan.
Thanks to everyone who contributed, but could anyone explain how coilovers and shocks work together on the same corner of the truck? i cant find any info elsewhere.
#18
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Join Date: Dec 2009
Location: Sacramento
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I run 31's
I run 31's on my 94 2wd. Went with 3 inch body lift and fabtech 3.5 inch performance lift (longer upper control arms, new torsions cranked in the front and an add a leaf in the rear).
Wanted the long travel but the $$$ was too much up front. Personally I like the way my truck rides. If youre only doing light off roading no need for full long travel. The money catches up to you quickly.
Build in stages like everyone days. It will be a fun experience. Wish I had found yotatech when I was 18.
Wanted the long travel but the $$$ was too much up front. Personally I like the way my truck rides. If youre only doing light off roading no need for full long travel. The money catches up to you quickly.
Build in stages like everyone days. It will be a fun experience. Wish I had found yotatech when I was 18.