I searched and could not find and side by side comparisons... I am looking at a cruiser with H and a couple with 2H Diesels. Which one is more bullet proof for long freeway trips? Any big weaknesses? What to look for when driving them and looking at the motor? Any and all comments are appreciated.
Difference between H & 2H?
- Thread starter CRZR45
- Start date
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gine Specifications
Legend - FUEL
ID - Indirect Injection Diesel
DD - Direct Injection Diesel
T - Turbo
EFIG - Gas Electronic Fuel Injection
Letter Displace-
Ment Cyl Fuel Hp@Rpm Torque Valves Bore X Stroke Compr
ession Ratio
(Cc) Ft-Lb@
Rpm mm x mm
B (GAS) 3386 4 G 85@3600 159@???? 8 OHV 84x102 6.4:1
B 2977 4 ID 80@3600 141@2200 8 OHV 95x105 21:1
2B 3168 4 ID 93@3600? 159@2200 8 OHV 21:1
3B 3431 4 ID 90@3500 159@2200 8 OHV 102x105 20:1
13B-T 3431 4 TDD 120@3400 210@2000 8 OHV 102x105 17.6:1
F (-60) 3878 6 G 105@3200 189@2000 12 OHV 90x102 6.8:1
F (60-) 3878 6 G 125@3600 209@2000 12 OHV 90x102 7.5:1
2F 4230 6 G 135@3600 210@1800 12 OHV 94x102 7.8:1
3F 3955 6 G 155@4000 219@3000 12 OHV 94x95 --
3F-EFI 3955 6 EFIG 155@4200 220@2200 12 OHV 94x95 8.1:1
1FZ-?* 4477 6 G 138@????
1FZ-F 4477 6 G 190@4400 268@2800 24DOHC 100x95 9.0:1
1FZ-FE 4477 6 EFIG 212@4600 275@3000 24DOHC 100x95 9.0:1
H 3576 6 ID 90@3600 151@2200 12 OHV 88x98 21.0:1
2H 3980 6 ID 103@3500 177@2000 12 OHV 91x102 20.7:1
12H-T 3980 6 TID 135@3500 231@2000 12 OHV 91x102 18.6:1
1HD-T 4163 6 TID 165@3600 268@2000 12SOHC 94x100 18.6:1
1HD-FT 4163 6 TID 168@3600 280@2500 24SOHC 94x100 18.6:1
1HZ 4163 6 ID 135@4000 187@2200 12SOHC 94x100 22.7:1
The H engines had a reputation for more headgasket and head problems than the 2H.
Legend - FUEL
ID - Indirect Injection Diesel
DD - Direct Injection Diesel
T - Turbo
EFIG - Gas Electronic Fuel Injection
Letter Displace-
Ment Cyl Fuel Hp@Rpm Torque Valves Bore X Stroke Compr
ession Ratio
(Cc) Ft-Lb@
Rpm mm x mm
B (GAS) 3386 4 G 85@3600 159@???? 8 OHV 84x102 6.4:1
B 2977 4 ID 80@3600 141@2200 8 OHV 95x105 21:1
2B 3168 4 ID 93@3600? 159@2200 8 OHV 21:1
3B 3431 4 ID 90@3500 159@2200 8 OHV 102x105 20:1
13B-T 3431 4 TDD 120@3400 210@2000 8 OHV 102x105 17.6:1
F (-60) 3878 6 G 105@3200 189@2000 12 OHV 90x102 6.8:1
F (60-) 3878 6 G 125@3600 209@2000 12 OHV 90x102 7.5:1
2F 4230 6 G 135@3600 210@1800 12 OHV 94x102 7.8:1
3F 3955 6 G 155@4000 219@3000 12 OHV 94x95 --
3F-EFI 3955 6 EFIG 155@4200 220@2200 12 OHV 94x95 8.1:1
1FZ-?* 4477 6 G 138@????
1FZ-F 4477 6 G 190@4400 268@2800 24DOHC 100x95 9.0:1
1FZ-FE 4477 6 EFIG 212@4600 275@3000 24DOHC 100x95 9.0:1
H 3576 6 ID 90@3600 151@2200 12 OHV 88x98 21.0:1
2H 3980 6 ID 103@3500 177@2000 12 OHV 91x102 20.7:1
12H-T 3980 6 TID 135@3500 231@2000 12 OHV 91x102 18.6:1
1HD-T 4163 6 TID 165@3600 268@2000 12SOHC 94x100 18.6:1
1HD-FT 4163 6 TID 168@3600 280@2500 24SOHC 94x100 18.6:1
1HZ 4163 6 ID 135@4000 187@2200 12SOHC 94x100 22.7:1
The H engines had a reputation for more headgasket and head problems than the 2H.
The 2H has a better lubrication system and has mounting points for power steering.
H and early model 2H have bore sleeves (up to about 84 in oz)although they can be added to non sleeved engines if needed.
Get the 2H and blow all those 3B owners into the weeds
H and early model 2H have bore sleeves (up to about 84 in oz)although they can be added to non sleeved engines if needed.
Get the 2H and blow all those 3B owners into the weeds
bigbrowndog said:
Here appears that the turbo engines are IDI... but no .. all turbo engines H ( series ) from Toy are DI
IDI indirect diesel inyected
DI direct inyected
Good point [Hawkeye] LOL I did not read it all before posting. All factory turbo motors are direct injection.Tapage said:
Greg_B said:Or the 12HT which has the best of all...oil jets for the piston skirts!
Sorry, late at night and could not resist...
gb
I met someone outside of a pub one night and I told him he had a really nice 2H powered Coaster bus.(Dark green with embroiderd curtains and chrome wheels
)He was saying he wanted to put oil squirters on to cool the pistons so he could put more turbo boost into the engine.
Is that possible or was he enebriated like me
roscoFJ73 said:Well he was serious. I think he wanted to use some splashers that fitted to the big end nuts that threw the oil higher
Cheap 12HT
Great idea! Spatula's with the handles drilled, tapped and installed to scoop and fling the oil on rotation!
gb
Hi All:
What is the difference between a "1HD-t" and a "1HD-FT?" What does the "F" in the model name signify?
Thanks!
Alan
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"BigBrownDog" wrote:
1HD-T 4163 6 TID 165@3600 268@2000 12SOHC 94x100 18.6:1
1HD-FT 4163 6 TID 168@3600 280@2500 24SOHC 94x100 18.6:1
What is the difference between a "1HD-t" and a "1HD-FT?" What does the "F" in the model name signify?
Thanks!
Alan
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"BigBrownDog" wrote:
1HD-T 4163 6 TID 165@3600 268@2000 12SOHC 94x100 18.6:1
1HD-FT 4163 6 TID 168@3600 280@2500 24SOHC 94x100 18.6:1
1HDFT is a 24 valve motor, 4 per cylinder. ..fte electronic fuel injection.Josie'sLandCruiser said:
