MHI-TD03 Turbo

ryanfk7

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My dyno log (TSP stage1 non-si, cold high humidity):
1594208028772.png


86salmon's log:
1594208052021.png
Just kinda curious here, but how’s the TPS over 100%?





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kytos

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Just kinda curious here, but how’s the TPS over 100%?
I don't know exactly why but it's common. I think it's designed to achive 100% tps before the pedal hits the floor.
 

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Here's a log with a 3rd gear pull. Timing was nudged up from there on what is likely the last revision
So the TD03 flows ~190g/s at an approximate temperature of 80F vs ~160g/s of the normal stock turbo and ~170g/s of the Si. Although that is nowhere near the supposed 30% higher flow, it should stand up to the 260whp promise quite easily.
Thanks for sharing @86salmon ! Wish you enjoy your ride :)
 

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LilToTo17

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Getting close to the limits of the TD03 in street tuning. Maxing at 26psi boost and a good amount of timing. Hope to hit a dyno next week or week after

At 3500rpm it PULLS

I might need new tires soon 🙃
You have any vids?
 

LilToTo17

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Myx

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Here's a log with a 3rd gear pull. Timing was nudged up from there on what is likely the last revision

Big thanks! Of course I see this after I get back to work. :mad: Make me want to take vacay just to see the data. I'm info greedy like that. :p
 

LilToTo17

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So the TD03 flows ~190g/s at an approximate temperature of 80F vs ~160g/s of the normal stock turbo and ~170g/s of the Si. Although that is nowhere near the supposed 30% higher flow, it should stand up to the 260whp promise quite easily.
Thanks for sharing @86salmon ! Wish you enjoy your ride :)
Stock turbo on flex fuel can make 270-280whp if I remember correctly. You can probably get a flex fuel kit and push it even more
 

86salmon

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Here's a 3rd gear pull after final revision. Tried to get a 1st-4th, but damp road has tires breaking loose all of 2nd and 3rd when WOT. Super fun to do, but not the best for data or my tires 😅 Hopefully with another day of dry weather and I'll get one to post. Looking to get on a dyno next week.
 

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LilToTo17

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Here's a 3rd gear pull after final revision. Tried to get a 1st-4th, but damp road has tires breaking loose all of 2nd and 3rd when WOT. Super fun to do, but not the best for data or my tires 😅 Hopefully with another day of dry weather and I'll get one to post. Looking to get on a dyno next week.
looks like it hits 26 psi and goes back down to 23 after 6k rpm
 

86salmon

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LilToTo17

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Ya, 26psi at 3500 rpm. The butt dyno feels it then too lol
Yeah I get that too with W2 but hold 26 psi from 4k to redline without dropping boost
 
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86salmon

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