1jZGTE Marathon Jetboat
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twojayzeejza
- Member
- Posts: 93
- Joined: Sun Jan 09, 2011 3:06 pm
Re: 1jZGTE Marathon Jetboat
hey karl glad you chucked this up looks awesome. ill find out price to send the starter today.
Toyota Supra JZA80 1996 manual turbo
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jetboatkarl
- Member
- Posts: 13
- Joined: Wed Jun 05, 2013 4:46 pm
Re: 1jZGTE Marathon Jetboat
Hey thanks!!twojayzeejza wrote:hey karl glad you chucked this up looks awesome. ill find out price to send the starter today.
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jetboatkarl
- Member
- Posts: 13
- Joined: Wed Jun 05, 2013 4:46 pm
Re: 1jZGTE Marathon Jetboat
Wolf 3DV4 which is the version before the V500.Alex wrote:what wolf ecu? who tuned it? my mate has a holset hx50 and wolf v500 ecu on his 1j and struggled to find a good tuner
I tuned this myself, I have put all sorts of ECU's into boats/rally cars etc and had no issues getting them going and tuning them. The Wolf however, was a pain, the documentation is shocking so it took me a week to get it firing on all 6 cylinders. It also seems very sensitive to low battery voltage. I run Haltechs in my other boats.
Re: 1jZGTE Marathon Jetboat
MAnn haha that's cool! haha
"Understeer is when you hit the wall with the front of the car.
Oversteer is when you hit the wall with the rear of the car.
Horsepower is how fast you hit the wall,
Torque is how far you take the wall with you."
Oversteer is when you hit the wall with the rear of the car.
Horsepower is how fast you hit the wall,
Torque is how far you take the wall with you."
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jetboatkarl
- Member
- Posts: 13
- Joined: Wed Jun 05, 2013 4:46 pm
Re: 1jZGTE Marathon Jetboat
Time for an update.
Now running a 2JZGTE with a Holset HX52 on E50 and around 23psi boost. This setup is good for around 155km/h. With a bit more boost and wings on the front of the boat we should get to around 180km/h, time will tell I guess.
The motor gets a pretty hard time in drag races like the Hamilton bridge to bridge race where we are sitting at 6100 rpm (640hp) for 9minutes without lifting, a lot of heat is generated! Intake air temp still sits around 35-40°C as we have a massive water-air intercooler with plenty of cold water.
https://www.youtube.com/watch?v=8sqGvsasU0o
8sqGvsasU0o
Much more interesting river racing especially near the end!
https://www.youtube.com/watch?v=8FudQD0aFRE
8FudQD0aFRE
Now running a 2JZGTE with a Holset HX52 on E50 and around 23psi boost. This setup is good for around 155km/h. With a bit more boost and wings on the front of the boat we should get to around 180km/h, time will tell I guess.
The motor gets a pretty hard time in drag races like the Hamilton bridge to bridge race where we are sitting at 6100 rpm (640hp) for 9minutes without lifting, a lot of heat is generated! Intake air temp still sits around 35-40°C as we have a massive water-air intercooler with plenty of cold water.
https://www.youtube.com/watch?v=8sqGvsasU0o
8sqGvsasU0o
Much more interesting river racing especially near the end!
https://www.youtube.com/watch?v=8FudQD0aFRE
8FudQD0aFRE