Evotech Pulley, ECU, RT Shorties mods
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W211 E55 AMG
Evotech Pulley, ECU, RT Shorties mods
Dyno #1 was a baseline dyno. Dyno #3 was after the mods. Dyno #5 was with mods but with further ECU fine tuning. Temps in the Bay Area were in the low to mid 80s during the 5th dyno. Temps were in the low 90s during the 3rd dyno. I think the dyno were run in 4th gear.
Adam (through the magic of Oliver) will be doing more fine tuning on the ECU to eek out more HP.
I do have a couple of questions:
On the 5th dyno, the HP increased by 25 RWHP but the RWTQ by only 3 lbs??? What's up with that?
How much of a difference will the 10 degrees of temps affect the stats?
Also, I noticed that air flow (read small fans to cool/feed intakes) probably did not help. I was expecting more gains with these mods.
What do you all think?
Adam (through the magic of Oliver) will be doing more fine tuning on the ECU to eek out more HP.
I do have a couple of questions:
On the 5th dyno, the HP increased by 25 RWHP but the RWTQ by only 3 lbs??? What's up with that?
How much of a difference will the 10 degrees of temps affect the stats?
Also, I noticed that air flow (read small fans to cool/feed intakes) probably did not help. I was expecting more gains with these mods.
What do you all think?
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W211 E55 AMG
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1989 Toyota Tercel EZ - dyno'd @ 70whp/77wtq
Regardless almost no increase in wtq, your car has bigger area under the curve in high RPM just by ECU tuning giving constant gains over stock in any RPM. I think it's quite impressive.
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Dyno #1 was a baseline dyno. Dyno #3 was after the mods. Dyno #5 was with mods but with further ECU fine tuning. Temps in the Bay Area were in the low to mid 80s during the 5th dyno. Temps were in the low 90s during the 3rd dyno. I think the dyno were run in 4th gear.
Adam (through the magic of Oliver) will be doing more fine tuning on the ECU to eek out more HP.
I do have a couple of questions:
On the 5th dyno, the HP increased by 25 RWHP but the RWTQ by only 3 lbs??? What's up with that?
How much of a difference will the 10 degrees of temps affect the stats?
Also, I noticed that air flow (read small fans to cool/feed intakes) probably did not help. I was expecting more gains with these mods.
What do you all think?
Adam (through the magic of Oliver) will be doing more fine tuning on the ECU to eek out more HP.
I do have a couple of questions:
On the 5th dyno, the HP increased by 25 RWHP but the RWTQ by only 3 lbs??? What's up with that?
How much of a difference will the 10 degrees of temps affect the stats?
Also, I noticed that air flow (read small fans to cool/feed intakes) probably did not help. I was expecting more gains with these mods.
What do you all think?
Any comment on the Air/Fuel Ratio? Does it look fine?
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Thanks! I'm having trouble getting and keeping grip on my POS Contis. Adam and crew does well.
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To be honest, I'll take HP over TQ even when stock, as I just spin and spin in 1st and 2nd. I'll be happy to get 25 HP after I get my ECU flashed to work with ASP and K&Ns.
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W211 E55 AMG
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My baseline HP was low to begin with. TQ was on the high side stock.
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an overall 60+ rwtq increase is great. imho, the reason you see better hp gains with fine tuning is because our ecu's start over compensating in the upper rpm's, which is the area requiring the majority of tuning. you'll notice that the tuning has helped flatten/maintain your tq curve as the rpms increase which is great for hp, but it's in the rpm range that tq is already past peak. basically the upper rpms is where our cars concentrate on hp rather than tq, so it stands to reason that you'll get the results you've shown...results that 'd be quite happy with!
Last edited by chiromikey; 11-27-2007 at 12:35 PM.
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E-ZGO 53hp., 1999 E 430 sport, 2004 E 55, 2008 Tahoe LTZ on 24"s
So at any given RPM, more torque will net more horsepower.
Torque is one component of Horsepower.
Here is a link that explains quite well.
http://vettenet.org/torquehp.html
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2005 E55
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'10 Porsche Turbo PDK, 500e, GL450
possibly
That could be it too. Sounds like a much more plausible. I do know that sometimes they will push out the rev limiter as well a bit.