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Any One Ever Tried To Use A T88 On A 1j W/cams?

4K views 56 replies 24 participants last post by  CTD 
It's 1.5JZ with a T78. It put down 700hp at only 6000rpm, 25psi, 13 degrees timing so far. We ran out of fuel. It will be dynoing again next week and we expect close to 1000hp. I will keep you posted.
 
The T88 has many versions. Yours is what A/R?



Sorry but you are full of crap. See sig with BIG cams, major head work, @ 32PSI on a T88. I will get a little more once the clutch doesn't slip but it still isn't 1000 RWHP and it is bigger than the T78..Get what I am saying?



I don't care if it is a 1.5J, it will NOT in a gazillion years make 1000HP with a T78 on it. Even crank hp it will not happen and that is being nice.

Duane

LOL... you have no idea what my engine has done. It's 9.3 compression, 272 cams, turbo is .84 a/r. I have a magna fuel 625 pump. When I had one walbro and pushing 676hp It was able to trap 130's and that was on 25psi. Isn't your's a 7m? Built up 2jz here 3.1L.
 
This is 25psi, 1 walbro, 13 degrees timing, 6300rpm. I am going back this weekend with the new fuel system. 35psi, 15 degrees timing, and full rpm. What do you think it will hit??

See on the scan the a/f ratio starts to rise at around the 500hp mark.
Damn 1 walbro.

If we could have gone to 8000rpm I bet it would of hit close to 800hp. But because of a/f we had to back off at 6300.
 
BTW 6k is your peak winnipegman so I don't expect you to hit much more power maybe 40-60 at best with 30 psi
At 6300 the hp curve is still rising. 6000 is the peak??? Only for torque. Remember we let off the pedal at 6300 because the fuel pressure was dropping. With the 272's the hp should/will peak around 7300-7500rpm.
I will be back on here this weekend with a dyno graph over 800hp on a T78. Yall see! lol
 
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