Dyno day, Now with figures!!! |
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Dyno day, Now with figures!!! |
emerygt350 |
Nov 20 2021, 02:32 PM
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#1
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Advanced Member Group: Members Posts: 2,144 Joined: 20-July 21 From: Upstate, NY Member No.: 25,740 Region Association: North East States |
Just got back from the Dyno. We were able to tune the mps reasonably well. Still have a little leanness at wot and lower rpms and richness at wot at high rpms but overall pretty smooth. Waiting to get the figures from the shop. If I remember right it was 77 horsepower and 105 lbs of torque at the wheels. I am running big 225/50r16s so I suspect I would pick up some more with lighter stock rims and tires....
I will post the graphs as soon as I get them. |
emerygt350 |
Nov 22 2021, 03:43 PM
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#2
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Advanced Member Group: Members Posts: 2,144 Joined: 20-July 21 From: Upstate, NY Member No.: 25,740 Region Association: North East States |
I am still waiting on the graphs, that has the afr across the pull as well. If I remember correctly I think it was 15 max lean climbing to 4k then over 4500 it richens to 11 up at 55 maybe even richer.
Timing is unknown. I have no faith in the marks on my fan. I have tried to verify them but just a 1/4 inch off means my reading is worthless. I have been doing it by ear and off a good idle speed. I suspect I am maxed out on advance, since even the smallest change sucked HP big time. That said, when I checked the timing with my crappy marks I was at 28ish at 3500. I am also using the retard mode on the 123. |
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