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Still Need Help With The 3tgte In The Ke30


c budge

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if your in melbourne you can look at mine, i've got a 3t-c in my ke55, there similar bottom ends (think ther the same) and thats the bit that counts,

 

its not only the engine that you'll have to worry about though, there is the brakes and suspension, it wont get engineered with out them, you may even need some stuctural strengthening.

 

hoppers stoppers do a brake kit for ke30,55 rollas,

 

300mm rotors, pbr calipers $1200, $1300 for slotted rotors, $1400 for sloted and cross drilled, plus $220 for new master cylinder.

 

these will pass engineers in vic, but very expensive.

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OK...so use a bit more detail than "what do I need to do"... I could sit here all night and type out a full and complete answer...but I wont and I'm sure no one else will either. Why don't you let us in on what YOU know already and ask SPECIFIC questions about what you need information on.

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What state do i live in? the act

 

How handy am i mechanically?

 

Anything can be made to fit i need to know how.

 

Can i handle a 30 year old car with bulk horsepower?

 

am i upgrading gearbox? yes

 

am i upgrading diff?yes in time

 

am i upgrading brakes? if i have 2

 

will i need hydraulic Clutch system..

 

do i need to do body work?

 

what will need upgrading?

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dude.........

 

its a lot of work even if you know a substantial amount about cars,

its not just a weekend job with a friend helping out to put in 2 neons

and a gearknob.

 

thats what you are making this 3tgte conversion sound like.

 

however in all your eagerness in sure i can educate you as i was

long time planning a 3tgte into a ke25 and have spent a while

getting all the gear and working the conversion out.

 

a 3tgte into an old rolla is great as you do the most beneficial

conversion, the capacity/weight category engine conversion.

 

the max size turbo engine you can fit into one of these cars doing this method (which also requires safety upgrades such as brakes etc) is about a 1900cc engine according to the weights list of toyota corollas

in the book.

 

now hardly any turbo engines are 1900cc and so the closest

engine you can fit is the 1.8 3tgte or 1.8 ca18det. the 3tgte is almost a bolt in fit which is great but it fits better if mounted properly.

 

the gearbox can be a t50 which will bolt in or a w55 which came with most 3tgte's.

 

the 3tgte is easier to put in compared to the ca18det.

 

however..... that sounds all sweet and the information you are looking for is below, these are the factors you have to consider that everyone has been trying to tell you!

 

1st the car - good choice of car:)

 

2nd your 1st car turbo rocket - bad choice

 

3rd 3tgte - expensive, expensive parts $150!!! for a dizzy rotor!!!

 

pistons are cast, will hold 12psi with std ecu

will hold 14psi well tuned

need forged for 15psi+

 

ecu is ancient in technology, but some people have made it

work well or replace with delco, tuning is expensive for delco though

 

ct26 turbo from 7mgte supra is easily adapted to fit

 

exhaust manifold is a bad design

only custom avaliable as far as i know - about $400 - $800

unless a 3tc one is avaliable

 

its bolt in with t series engine mounts, under average fit.

 

bolt in with crossmember mounts cut and moved slightly - good fit.

 

gearbox t50 wont last too long unless babied

 

gearbox w55 will last much better, a bellhousing for a

3tgte goes for a few hundred bucks. a gearbox and

housing is rare and goes for more as you can imagine.

 

diff wont last unless you granny around town.

stronger diffs used are the following :

r31 diff/ falcon borg warner diff/ toyota g series (hilux is a g series)

/ toyota f series/ toyota t series / alfa/ volvo/ fiat 124... expect

$800 - $3000 to convert it.

 

with that much power you need a BIG brake upgrade and its a legal requirement, BIG brake = big rotors, big calipers, lines, mounting

plates... = big $$

 

custom exhaust few hundred $, custom dump pipe too.

 

may use original ecu, which purchased seperately if you

only bought the long motor, is about $500 second hand

 

aftermarket ecu + wiring + sensors = $1500

to get someone to wire it up = $600

to get someone to tune it = $500 - $2000

 

oversize forged pistons $900 delivered, $400 fitted

gaskets - hell expensive

 

motor manual for it = non - existant, except in japanese,

but it is very similar to the 2tg so the 2tg manual can

be used for quite a lot of the specs needed.

 

its a twin spark which it more hassle than its worth, damn

twin spark nonsense!!!

 

it does share a select few common parts with the t series motors so some menial parts may be cheap.

 

custom driveshaft or mod the original one

 

body work - rust cut / weld new metal, panelbeat, paint $1000 - $10000

 

new wheels/tyres?, seats front?, retrim rears?, new carpet?, steering wheel? etc

 

hydraulic clutch, master, slave, pedal box custom mod to suit = $300

 

mod plate / engineer approved= $400? I'm not sure on mod plate costs

 

now who is doing all this work? that is my question.

you if you are technically minded = 6 months part time/casual

workshop = $3000 at least just for labour

 

you would need a lot of knowledge, mechanical skills and tools to

do as much as you could of the above not to mention patience and to double the original price

you thought the project was gonna cost (it always turns out to cost double lol). and then pay workshops

to do stuff you can't, balance components and bore the block etc...

 

so now you may understand why you need to think about this conversion more

 

on another note .......young driver, 1st car turbo beast, never ever ever get insurance,

wild turbo rolla on the road! thats just a recipe for disaster!

 

 

 

 

a much better idea:

 

step 1

get a awesome ke30, look around a lot, pay a few hundred more for a spectacular one

rather than $300 for a dented rust bucket that isnt worth anything. to fix a few dents

and cut rust will cost way more than paying a few hundred extra

 

step 2

cut out rust, beat, paint, get mechanicals A1.

 

step 3

suspension, wheels, carpet, seats.

 

step 3

2tg

 

step 4

work the 2tg or do a turbo conversion

Edited by styler
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