Hahahaha, I'm sure the gf would not mind!... But how can you leave this?!
I'm sorry I should not have hijacked it!!
I'm sorry I should not have hijacked it!!
Compound turbo 1kz-te project (1 Viewer)
- Thread starter bumpstopbrawler26
- Start date
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Ahh have fun, but watch out for those really big waves and never eat undercooked pork.
- Thread starter
- #63
Now that's where I should be!
Just found this thread. Really cool stuff, I thought about buying a 1KZ in the states here, then later making it a 1KD hybrid with a mechanical pump or get crazy and go to a standalone ECU($$$) to tune the snot out of it. 1KD half-cuts or engine packages aren't cheap, but I did manage to find a half-cut for $3200USD with all maintenance documents and only 110k miles on the clock. Of course shipping is about $1k. I found a chap in Tas selling a Hilux for cheap, so I bought it, and now planning to import the half-cut for my own swap into my 88 4Runner/Surf.
Have you mentioned what mechanical IP you are using? I read that the VE Pumps by Bosch are very robust and cheap to rebuild. I believe the Mitsu 4M41 came with a 2.8 Mech injected diesel and that pump is suppose to have a bunch of headroom for the 1KD. I read it bolts on with little modification. I like the computer control for optimizing efficiency in most conditions, but the simplicity of a DI engine and a few wires to make it run is really appealing.
Have you mentioned what mechanical IP you are using? I read that the VE Pumps by Bosch are very robust and cheap to rebuild. I believe the Mitsu 4M41 came with a 2.8 Mech injected diesel and that pump is suppose to have a bunch of headroom for the 1KD. I read it bolts on with little modification. I like the computer control for optimizing efficiency in most conditions, but the simplicity of a DI engine and a few wires to make it run is really appealing.
http://www.ooms-dieseltechniek.be/#...chanical-1KDFTV/cf15/55a4bb7d0cf25466c29fc39f
1KD mechanical Injection.
Looks like a VE pump and seems they may be using the KD injector bodies. Not sure how they they altered the the injectors to become mech injected, defeating the electronics in the injector.
1KD mechanical Injection.
Looks like a VE pump and seems they may be using the KD injector bodies. Not sure how they they altered the the injectors to become mech injected, defeating the electronics in the injector.
GTSSportCoupe
2LTE abuser
Great to see an example of this! Thank-you!
- Thread starter
- #67
That would certainly make a good project for you! I have a 14B dyna rotary pump, with a Bosch boost compensator. It is a knock off of a Denso pump, which is a knock off of a Bosch pump. It has a 12mm plunger, which is the largest of any rotary pump so it should push more than enough fuel.
Those injectors certainly look interesting, I wonder what they did to them.
- Thread starter
- #68
Looking at the video, it still uses the factory return line, so it must be using the ports on the original injectors. Half tempted to get one of mine apart and see what the go is.
My guess is they figured out that the internals of another injector would fit.
I emailed them for more information.
The film says hybrid pump, injectors and intercooler.
I emailed them for more information.
The film says hybrid pump, injectors and intercooler.
The Cummins 4BT VE uses 12mm plungers and those pumps have been bench tested delivering a solid 180cc/1000 shots. That's 800Nm worth of fuel on a 4 cylinder.
I have an 11mm VE pump on a landrover 300tdi engine here. Assuming the same stroke it should be good for ~125cc/1000 shots. Interestingly the Bosch numbering scheme goes up to 14mm. I haven't come across a 13 or 14mm pump, but one of the guys on 4BT swaps was building his own VE pumps with big fuel delivery and he was keeping the information quiet.
- Thread starter
- #71
Yeah I've seen a company in America doing 14mm plungers and high lift cams, apparently the shafts in the pumps can handle it well and break.
mudgudgeon
Resident galah
I believe some Isuzu light truck engines use 13mm plungers in VE rotary pumps.
I know of one example of a 1hd-t being fitted with 13mm plungers
I know of one example of a 1hd-t being fitted with 13mm plungers
Tapage
Club 4X4 Panamá
that would be a lot of fuel ..
- Thread starter
- #75
Yeah thats a pretty handy trait. The 12mm plunger I have should be up to the task of what I can do with it, still only a small engine so I'm sure it'll be happy.
I've read lots about the toyota diesel, but we only got the 2L in small quantities if I recall. The idea of a ve pump on a 1kd or kz is very appealing here in the states because I understand that the parts are more common to other diesel IT'S thus making rebuild kits and parts more available. The research I've done on the interwebs claims that the Denso pumps the toyotas run are unheard of at common diesel mechanics. Again this is what I've read, I have no first hand experience.
- Thread starter
- #77
As rare as they are over there, the best part is the interchangeability with the Zexel and Bosch pumps. So anyone who has experience in VE pumps will be more than capable to do work on the Denso one's too.
Thanks for the clarification. I should have also said it is easier to find a rebuilt zexel or bosch and cheaper then the Denso as an alternative.
- Thread starter
- #79
I'd be curious to know if any zexel or bosch one's will fit straight up. I know the triton one's do, but the internals of the pump mean that the timing is too far out and it's a pain to get it close.
