Help with building your Speeduino, installing it, getting it to run etc.
By thetoivonen
#41855
thetoivonen wrote: Wed Mar 11, 2020 10:06 pm Do you know if the 'Idle 2' pin is just an inverted copy of the signal to the 'Idle 1' pin?
Found out the answer to this is yes:
Code: Select all
if(configPage6.iacChannels == 1) { *idle2_pin_port |= (idle2_pin_mask); } //If 2 idle channels are in use, flip idle2 to be the opposite of idle1
idle.ino, line 515 in the 202002 release
By thetoivonen
#44738
Big update! Design documents are ready for review. I am going to sit on these for a couple days and spend some time looking for errors, then send to China for prototyping.
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By thetoivonen
#46113
Protoypes have arrived!
Attachments
43149a76e30372ba338d6301c1ea74f637a5f988-14.jpg
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By stum
#53275
Good work, Been a while since I have been on here.

I run a eve X turbo with standard exhaust manifolds on my 3vz, to a common flange (Split pulse) , I have recently added boost control via speedie. No intercooler.

I run a falling boost curve due to fuel pump size. 1 bar up to about 4500rpm then dropping down to 0.5 after that. Im picking about 300-350hp at the wheels, and gives standard LS1's a run for their money. Comes in hard and low :shock:

and in the lower gears the rev limiter happens real quick...... single TD05-16G (or 18..20) seem to work good on the 3l toyota v6. Just need to make sure you have enough exhaust turbine size. to minimize back pressure.
By thetoivonen
#53276
Sounds great! Do you have any photos of the exhaust routing? A single turbo would be so much easier to fit, I've just been worried about lag with the distance from the heads to the turbo - not a real problem?
By stum
#53279
download/file.php?mode=view&id=8923
download/file.php?mode=view&id=8922
download/file.php?mode=view&id=8921

Ive got an automatic, and its at full boost by the time the converter locks up at 2500rpm(sh) as you can see ive got it mounted north south, and had a front diff and drive shaft the work around. two of the photos are with the motor mounted up side down.

Also I have relocated the throttle body. to the other end of the maniflold. quite an easy fix on the 3vz.
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By stum
#53280
I could have made them shorter but it fitted and has worked. with good oil return into the sump. I have since moved back to an original front sump with baffles. Bit different to the MZ sump.
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