Sam44

 Makes sense. Mighty over driver gear that 

Do we now of engines failing at high speeds. Things like pistons melting or pistons seizing in bores. 

Waw that's the same ratio as my 6th but the C160 has a 4.2 race diff geared for acceleration torque and away from rpm top speed. So the top speed would be different

do you know the final drive ratio. I'm writing all this down. For when I do quarter mile runs.

the best top speed gear box is normaly the 1 to use hp dependent. 

Thanks for the info thr. It is 65mph/105kph @ 3000rpm I check last night. 

Hard colour to get right silver. Looking tidy. 

Let me know what the the jdm 4efte gear box does in 5th at 3krpm please.

Personally I was happy at 65mph In 6th with the shape of this car and torque output of the engine. 

What is the gearbox code also if possible. 

The short bit I mentioned In my previous comment refers to to gap between gear ratio. 

The final drive ratio is speed/acceleration (distance or rpm/torque) 

Yeh sorry he had a 7.5k limit. Its on 6k now. I'm just at work at my station typing fast. But even so with the final drive ratio and gear ratio of the C160 and on 17inch wheels it shows off how it was setup. 

He did estimate the top speed. I think 120mph was the highest he hit on track.  I've not gone above 115kph yet I'm still checking the fueling and must admit I'm trying to answer from memory. I've not done these runs yet to see specific speeds so don't take these speeds as actual. 

I've not looked at the jdm box on the gt or starlet yet  but I have seen quarter mile times on them impressive top speeds. 

Hi. 

I've not managed to read up on these yet. What's your plans for it. 

It's not bad. Around 105kph now.  I am aiming to improve this with more engine torque lower down. 

It's topping out at 6krpm at around 240 kph I'm told. 

The lad ho built it used it just as a track car. The engine does have a really nice engine torque output for a 1.3ltr. He also ran it on 17inch wheels. 

There's a tacho rpm signal pin out on the obd socket. Use this for the rpm gauge is your vehicle does not have a rpm gauge from factory.

I'll fit my glanza cluster this weekend into my 1997 UK 4efe starlet and post up a diagram for you. 

I'm keeping an eye on this. I've got a set of glanza brush stainless steel dials and a cluster to fit to my ep91 UK. Keep us updated please. 

C160 off the levin bzr I believe. 1st is short but the closer gears accelerate really fast and smooth.

So impressed with this little thing.

I've never known a vehicle of this erra use a close ratio box. Very modern technology. 

Can anybody recomend a good rolling road as near to Fleetwood as possible. Northwest area please. 

Thanks 

Spot on these. I ran my colt on this really user friendly. 

I'm thinking of swapping this aem piggy back for 1. The aem unit is abit dated now. 

WANTED:

ROLLA INLET MANIFOLD. MONEY WAITING. 

Thanks. 

Also does any 1 have experience putting pressure threw 1 of these. 

Good Morning all. 

Over the weekend I've removed the power steering rack and pump and installed a none power rack. I've also removed the water pump to install a closed back impeller to a new pump for better quality engine block pressure's. 

I've installed a egt sensor and boost gauge also. I'm loving Woking on this Toyota so easy and simple. Beats working on my clio sport by a long way. 

Does any 1 know if there has been a duel fuel starlet before. 

At work the latest tech is dual fuel (lng or cng) its run along side petrol and desile to reduce emissions and reduce the amount of petrol used. On vans and trucks we are seeing big gains in fuel economy and power. 

Lovely work. 

This gt looks well setup. 

What turbo is that. Looks to big for a ct9. 

I'm having a read threw now. 

Good Morning all. 

Over the weekend I've removed the power steering rack and pump and installed a none power rack. I've also removed the water pump to install a closed back impeller to a new pump for better quality engine block pressure's. Having this book is helping me so much. Alot of detailed information on the engine. 

I've installed a egt sensor and boost gauge also. I'm loving Woking on this Toyota so easy and simple. Beats working on my clio sport by a long way. 

Does any 1 know if there has been a duel fuel starlet before. 

At work the latest tech is dual fuel (lng or cng) its run along side petrol and desile to reduce emissions with methane being the cleanest burning hydrocarbon. On vans and trucks we are seeing big gains in fuel economy and power. 

Looking now. 

All the best on the open day. 

TDO4L HYBRID:

1st picture: weight of aftermarket tdo4l 9 blade turbine and shaft £111

2nd picture: weight of tdo4l 13t standard cast 6+6 blade compressor wheel 

Picture of cheap new bearing and seal kit (superback design) to match the new compressor wheel. £21 from China. 

Balancing of the turbo will cost £60

Pictures to come. Weight of standard tdo4l 12 blade turbine and shaft and weight of new 11 blade 13t billet compressor wheel. 

The new compressor wheel design billet alloy 11 blade race option should give around a 25hp gain in mid range power and also torque, by way of reducing spool time. £68

It does pump less air volume once its up to speed (cmf) then the billet 6+6 blade and 7+7 blade option. Better than the 6+6 blade standard cast option in all areas. 

This is where the 9 blade turbine shaft comes in reducing exhaust back pressure and lowering egt. This should promote topend power levels and the ability to run higher pressures on the 4efe engine. 

This will have a negative affect increasing spool time.

Td05 20g ant surge compressor housing modified to fit the td04l cha and billet wheel. The compressor housing shell has also been narrowed. £190 for the housing NEW and modified work

Td04l cha cartridge opened out to house new billet compressor wheel exducer diameter (alot bigger). £30

Heavily port grinded and reworked td04l exhaust housing/shell

Weilded closed internal waste gate.   

Now hopefully you can understand the design take from 1 (for all round benafits for the full system), and give with the other. 

Now I will try and configure the system to increase the power range (power band) in the full rpm range.promoting turbo spool also allowing me to drop my rpm limit to 5.5k increasing reliability and fast road proformance power range to be maximised obtaining better fuel efficiency in the process. 

My aim on mpg is around 40 at 200+hp levels and 200+ftlds of torque. 

Weight difference between billet race compressor wheel and stand cast wheel: 1g. 

Deployed in with the full system design and at present (10,10,2020) judging off the injector size duty and fuel pressure at 7psi we are around 200hp. Torque at present unknown but it's in the 5sec to 60mph. 

Soon to be proven on the dyno: Dyno date is the 21st of January 2021. (Due to covid unfortunately I'm unable to get back to the UK until late June, new Dyno date to be announced).

Bellow is a picture of the TDO4L aftermarket high flow 9 blade turbine and shaft. 

Bellow is stardard TDO4L 12 blade turbine and shaft. 

Waw look at how fast the na hits peak torque around 2krpm. Then it seems to just want to drop off but the hp build holds it on. The 4efte inlet cam would work great on this. 

Another well styled starlet this. 

I've saved your graph to use on build to show the 4efe inlet cam profile off I hope you do not mind. 

Looks really well. You have got me thinking at the glanza v look now. 

Sounds so smooth. Damn these little engines or good. 

Waw wat exhaust manifold and down pipe is that off. 

Also the 4efte engine has a inlet cam with higher lift than the UK 4efe. It will give a bigger longer pull. From what im reading this inlet headwork coupled with the fte cam and a good exhaust can hit 100hp. Which is 1.6ltr and 1.8ltr teratory. Impressive stuff

Hi. 

Lovely looking motor. And a sun roof model rare thing that. 

Cheers Rob.

There is alot of small things to work out.  With the large volume of the intercooler it will be better to have the bov valve as close to the turbo as possible to maintain compressor shaft speed minimise losses. With this kind of intercooler volume there will be a timed delayed pressure drop with the bov so far away from the turbo and have a impact on shaft speed so 2x bovs I'm thinking.  

I also need over boost and intake temp warning/control options. 

The info I have on the. Vehicle design a td05 hyb was to big for track with bad power surge and stall but required for good quarter mile times with a tdo6 the best option here due to topend torque output. The Tdo4 hl the best for smooth power delivery and top end torque capabilites for track a rpm limit of 7.5k needed. 

7 hours ago, RobSR said:

If that’s the power goal you’re after, I think your best bet would actually just be a CT9 hybrid (you should be able to pick one up pretty cheap) or a Mhi/ihi TF035 which is also a cost effective turbo. Both those will produce the power you want in the rev range you want. 
 

Yes final drive / gear does help with economy, however a lot of the improvements can be made when mapping the engine. On ECU’s that can hold multiple maps I always add a ‘lean cruise’ one so customer can get a few extra mpg’S on the motorway. 

The final gear on the box is not wear it saves fuel. It gets upto desired speed at 30,40,70mph faster so better acceleration. Reducing loading of the engine (long gears).

Also the low rpm engine torque does the same reducing throttle on time (fuel efficient) But you are right a overdrive top gear helps reduce motorway cruz rpm. 

And these suggested turbos have to sharper torque drop for my cam and high egt and back pressure for the high compression engine. They also require high pressure to run my desired hp targets/power surge. All the nasties really. Also the wheel size difference on the ct9 hyb is crazy I can't see these lasting long. 

Thanks all the same I ran the tf035 on my colt. Torque drop off was a bitch. In a race you would be winning winning winning oh no wait a min he's coming past. 

I need a big turbo for this engine cc and a very well designed setup to promote a complete rpm torque curve with the manifolds inlet and exhaust promoting turbo spool and low rpm torque with high gas speeds. And a large turbo to enhance massively the cam/head torque drop off giving a almost table top torque graph that's very efficient. with a great low rpm raise