1HD-FT 80 series build (1 Viewer)
- Thread starter Jan-78FJ40
- Start date
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- Thread starter
- #22
Too early to tell. I've only 80 miles on it.
And i will pull the manifold to drill it...
Cheers
J
Might as well pull the manifold while the bolts are still fresh, also a good idea if its your first one, I did on my first attempt to make sure where any webbing might be located, done about a dozen now.
What size exhaust are you running? Mufflers or straight through?
Also curious on any intake mods you might have made (or future plans) to get the G turbo breathing, maybe along the lines of this thread
https://forum.ih8mud.com/diesel-tec...hz-1hd-t-1hd-ft-airbox-intake-mod-thread.html
Any more pics?
What size exhaust are you running? Mufflers or straight through?
Also curious on any intake mods you might have made (or future plans) to get the G turbo breathing, maybe along the lines of this thread
https://forum.ih8mud.com/diesel-tec...hz-1hd-t-1hd-ft-airbox-intake-mod-thread.html
Any more pics?
- Thread starter
- #24
I'll upload more pics soon. Have to get them off the laptop and camera.
The exhaust is stock with a flow through muffler. The plan is to put in 3' pipe soon.
The intake is stock with a Toyota snorkel. Probably restrictive, but i do not have plans to change it at this time. Since i can get 20 psi of boost at 2300 rpm i am not worried at this time.
Cheers
Jan
FJRanger
SILVER Star
Jan,
From the pics of the engine, it looks like you removed the ACSD. Where did you get the plate and O ring?
Nathan
From the pics of the engine, it looks like you removed the ACSD. Where did you get the plate and O ring?
Nathan
G'Day Jan, Congrats on the great pictures looks better than new. I was wondering if when you did the rebuild and checked the oil pump tolerances if they show any wear at all. Seeing as they are running at idle/operating pressures a lot lower than the 2H motors do especially when the 2H pressure relief valve body is worn. The 1Hz and 1HDT always runs way cleaner oil [far less soot etc] than the old 2H for any comparable mileage. When changing the bearings on two 1HDT motors I noticed the sludge in bottom of the sumps were so much less than any 2H I had seen before. Regards
- Thread starter
- #27
- Thread starter
- #28
There was no wear whatsoever in the oil pump. But this engine was pretty much new to begin with, so I would not have expected any. When we opened it up the pink toyota marks were still on cam and crank…
The 2H I had turned oil black in minutes. On this one I'll do the first change (100 miles) on the weekend, but I expect it to be pretty clean.
cheers,
Jan
Got mine from John at Radd Cruisers
It came in a kit with the o-ring, plate and bolts
Well done Jan. Looks great. Time to put the trials of the past behind.
I have my pyros pre turbo on the 1HD-T and post turbo on the 13BT. The pre turbo pyro reacts much quicker. Whoever had my engine in Japan ran it with a pyro as it was already drilled and tapped.
Looking forward to your updates.
(g-Turbo and intercooler are on the list for my 80)
gb
I have my pyros pre turbo on the 1HD-T and post turbo on the 13BT. The pre turbo pyro reacts much quicker. Whoever had my engine in Japan ran it with a pyro as it was already drilled and tapped.
Looking forward to your updates.
(g-Turbo and intercooler are on the list for my 80)
gb
FJRanger
SILVER Star
Is this the guy in El Cajon mentioned in one your earlier threads?
- Thread starter
- #32
Seriously, considering what you have been through recently, I'm very stoked that you have a phenomenal engine in there Jan.
Beautiful work too.
Beautiful work too.
- Thread starter
- #34
Thanks Onur!
Cheers
Jan
Cheers
Jan
CycloSteve
SILVER Star
Hi Jan,
Wow, that motor looks great. Definitely I would like to hear more about the specific changes, tuning, and adjustments made to your injection pump. Other than not having an intercooler, I am going to run the Grunter Extreme also on my 1HD-FT in the 45.
Steve
Wow, that motor looks great. Definitely I would like to hear more about the specific changes, tuning, and adjustments made to your injection pump. Other than not having an intercooler, I am going to run the Grunter Extreme also on my 1HD-FT in the 45.
Steve
Looks great! Glad to see you're having better luck this time around.
- Thread starter
- #38
Hi Jan,
Wow, that motor looks great. Definitely I would like to hear more about the specific changes, tuning, and adjustments made to your injection pump. Other than not having an intercooler, I am going to run the Grunter Extreme also on my 1HD-FT in the 45.
Steve
Hi Steve,
Graeme will tell you exactly how to have the pump adjusted. I did not do that myself, I gave the specs to my pump guy, as it needed lots of calibration for the new settings. I'll pm you.
cheers,
Jan
boozewz
SILVER Star
Subscribed.
Very much looking forward to the turbo install on the 1HZ motor as well!
Very much looking forward to the turbo install on the 1HZ motor as well!
sandcruiser
....back in the saddle again....
looks great!
regarding the drilling the manifold: there are some threads about that. I've done it on-truck, twice, no problems. running at idle while you drill will blow the flecks out, but
1) wear glasses
2) work quickly, that manifold heads towards 300 degrees
regarding the drilling the manifold: there are some threads about that. I've done it on-truck, twice, no problems. running at idle while you drill will blow the flecks out, but
1) wear glasses
2) work quickly, that manifold heads towards 300 degrees
