Recent content by Uwiik

CORRECTION!!! Apparently I am idling normally. Dead on 600 rpm both on N and D with AC clutch disengaged/OFF. Idling silky smooth. Slightly above 800 rpm with AC clutch engaged gear on N/P - Idling still silky smooth Idling drops to 700 with AC clutch engaged and gear on D. This is where...

High probability of this. Car been abandoned with dead engine and trans for 4 years before I bought it 2 years ago, restored it and just began driving and tuning it for a couple of months. Can anyone be kind enough to share vacuum hose diagram/s of 1HD-FTE powered LC100? Thanks a bunch...

What usually is the cause? And yes I am dropping idle

I have been struggling with idle to 1300 rpm roughness on my 1HDFTE LC100. On idle with AC clutch disengage I can go back and forth between D to N without any drop in idle rpm and engine is purring like a kitten. However, with the AC clutch engaged, idle RPM would go up to 900-925 when the gear...

FOUND IT!!! It is actually the TEST MODE of the whole Zero Point Calibration procedure just what Mauser said on the first reply of this thread. Perhaps I have a sucky Techstream cable but my truck just doesn’t respond well to Techstream based ZPC. Thanks for all the helps folks 🙏

It’s 2005 JDM spec with 1HD-FTE and yes VGRS is equipped. There is no error code or CEL, just VSC interrupting on winding road when it shouldn’t. A couple of months ago I replaced my VGRS ECU due to steering angle sensor fault, apparently the fault wasn’t on the sensor itself. After the VGRS ECU...

I have Techstream but the elaborate SST methods gave me proper reset last time I did it.

Hi all, I need to do zero point calibration. I have done it successfully before last major overhaul but for the life of me I couldn’t find the instructions anymore. Tried searching through pieces of my FSM and this forums but I just couldn’t find it. I am looking for the reset procedure that is...

Awesome, that pretty much answered my questions. Will do the complete block off and catch can soon

Just did an EGR disable reflash on my 2020 LC with 1VD-FTV diesel. My friend did it for me for free and I saw the whole process, it was very similar to Dynojet Harley flash tuner, It was cool. My friend suggested me to not bother blocking the EGR pipe but I think I read somewhere that even with...

Thanks so much for the information. I will spend next week visiting my parents and might start with the upgrades the week after. I will post some update on progress.

Thanks for the link, I already read through the full thread, was just wondering if there a full build thread for the work.

that’s the plan for now to flatten the “finished” signal from speaker output wires using a very good DSP such as Helix Ultra and go down the line from there. I imagine that I would also faced with space availability problem considering I cannot remove the stock amp from under the seat. If...

I want to do things once and for all. Upgrading a little here and there usually put me in a spot where I swear a lot and sweat a lot looking for broken plastic clips. There is only very basic adjustment on the so called factory DSP, it’s archaic.

I stopped comparing car audio with home audio more than a decade ago. A $2000 home audio will easily beat a $30.000 car audio, I understand that. I am looking for the great sound within car audio scope and don’t mind to spend.