1uzfe Non-vvti Throttle Body Mod Tutorial. includes Setting TPS - tricks. 1uz TRAC off 

Just followed this video to remove the traction control butterfly, from my 1UZ. Only running the standard ECU so haven’t deleted anything else yet. But looking forward to giving my engine a really good going over this coming month or so. Just ordered some of you diagrams today. Thanks heaps for these videos

Hey Kelvin, thanks so much for all the super informative videos, fair play for sharing all this valuable info, a lot of lads would just keep it under their hat. I'm well jealous of your workshop view, it's super 😎 keep all the videos coming. Greetings from a damp Ireland, Alex

Man have your videos helped me! Between the ufc20 wiring, the coolant line delete, and this video I have been able to really simplify my swap. I did decide to put it in my mk3 supra instead of the mk2. It's a much less involved swap. Just got done cutting the TRAC parts off my throttle body and about to head to the hardware store for the right barb and tap. Just gonna thread a plug in the backside being I will be running stock ECU. I know I've said it before but thanks a million and I can't wait to see more!

Thanks for making these videos. Cheers from South Africa.

Nice vid sir.

You're a badass Kelvin.Greetings from Poland

Good stuff. This channel is a goldmine for 1uz knowledge. Quick question Kelvin, if doing this modification for a streetable build, how would one go about turning off the TCS lights on the dash? Besides deleting the bulb of course lol. Cheers

Hi Kelvin do you have a part number for the Bosch style air temp sensor. Regards Ian.

Witam! Odkąd stałem się posiadaczem Lexusa LS 400 f1 często oglądam Twoje filmy. Szkoda że nie znam na tyle angielskiego. Czy ktoś mogłby mi wyjaśnić , dlaczego warto przerabiać tak przepustnicę? Domyślam się, że auto ma lepezą reakcję na dodawanie gazu. Ale ręki bym nie położył 😁

hi Calvin I recently did a conversion on a toyota hiace , i have put a 1uz i am using the standard ecu how far does my air flow sensor be from the throttle body i am using the standard throttle body, or what 's your best advise

Can you use a drive by wire throttle body on an early model motor ?

Hey there, just subscribed.awesome channel. Where do you get the plugs for coolant ports? Any links or specific name or brands?

What setting do you have the voltage meter on?

My first gen ucf10 starts and then stalls. Will run fine if I hold throttle on but won’t idle. I’m new to this platform but am I right to replace the IAC valve?

Will my acceleration increase , or get better acceleration responce if i unplug the traction controle motor, and remove the traction controle cable?

Traction control butterfly stays closed you were saying

Hi, do you use that iat sensor for factory ecu aswell? Or just blank off instead if keeping factory ecu

I've got a couple questions about this mod Kelvin. Will I be able to retain cruise control with this mod? Can i delete the coolant lines to the stock IAC? Does the valve cover breather on the throttle body side need to be returned or can it be vented to atmosphere with the TB nipple blanked or ran to a catch can plumbed in along with the pcv? (I already have a full egr block off plate so the pcv doesn't get returned anymore) Set up is currently not boosted but plans are in the future. Thanks, Ian

My 97 ls400 stalls and dies only when hot, cold start fires up 1 shot,once it cools down it fires up and doesnt die again until i turn off ignition and try to start but stalls when hot again. Changed knock and both cam sensors,cap and rotors,both ignition Coils and igniters,wires and plugs,fuel filter and fuel pump, ordered exact same ecu matching numbers but same problem, no obdii codes except cylinder 1 missfire....any clue?please and thank you.

How much of this can be done to a factory soarer? I am hoping to tidy up the engine, including removing the traction control.

Hi Kelvin, just wondering if I need to run the coolant line to the factory IAC? Thanks, Ian

I am getting code p0510 closed throttle position switch malfunction. Is the tps bad?

or by the way I am Shaun from trinidad and Tobago

Does it increase the engine speed with air conditioning? Or only when the engine is cold?

What's the purpose of deleting that coolant line?

Can eny thing be done to the vvti throttle body.

Hello CartuneNZ, I'm unable to calibrate my sub throttle position sensor on my 92 sc400 and I believe it may be due to the same issue as you described at time 1 min 55 sec (you mentioned the butterfly valve is shifted upwards and upon inspection, mine is also open half way at idle and closes by pushing/ pressing upwards). I believe this is the reason that the pins on the sub throttle position sensor are shifted and not aligned the same way as the throttle position sensor. I tried testing for continuity at the e2 and idl termials like you showed in this video but the sensor is positioned so far forward that it reads infinite resistance. Is there a way to reposition the butteryfly valve? Any advice would help and would gladly support your patreon page. Best Regards, Pawel

Do you need the dampener for the throttIe cIosing?