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      10-22-2011, 08:32 PM   #1
BFD99
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Finally Dynoed my 1'er!

So i decided to see what the 1'er had in her. Mods are DCIs, and JB4. Running Map #2, with half a tank of no ethanol 91 and half a tank of 101 octane!
Best pulls were 351 rwhp and 390 Lbs of tq. I'm loving this car! I need downpipes and meth now! LOL
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      10-22-2011, 08:55 PM   #2
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The sound of your Bimmer is intoxicating.
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      10-22-2011, 09:00 PM   #3
BFD99
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Haha thank ya sir!
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      10-22-2011, 09:57 PM   #4
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did you every dyno your car before the mods?

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      10-22-2011, 10:00 PM   #5
BFD99
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did you every dyno your car before the mods?

Jim
No sir, wanted to but wanted to know the power it was making at the power that i drive it at daily!
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      10-22-2011, 10:13 PM   #6
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You drive daily with half 100octane ?
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      10-22-2011, 10:25 PM   #7
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Not usually, but every once in a while, i more meant tuned daily vs. stock.
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      10-22-2011, 11:09 PM   #8
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Nice man!

Though I think you might have put down better numbers with the autotune map (5). Map 2 is optimized for cars with DPs (though I was told #2 is okay with no DPs, high octane fuel, and an intake).

Still, at the crank I'd figure about 400 hp and 450 ft lbs (assuming 12-13% drivetrain loss)! Great to know that with just a JB4, a DCI, and higher octane gas a 1er can put down those crank numbers
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      10-23-2011, 01:04 AM   #9
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Nice man!

Though I think you might have put down better numbers with the autotune map (5). Map 2 is optimized for cars with DPs (though I was told #2 is okay with no DPs, high octane fuel, and an intake).

Still, at the crank I'd figure about 400 hp and 450 ft lbs (assuming 12-13% drivetrain loss)! Great to know that with just a JB4, a DCI, and higher octane gas a 1er can put down those crank numbers
thanks man. Downpipes will be my next mod.
I've only run map 5 once for about a day and when I did it threw an engine malfunction error so I cleared the code and went back to map 1. Only changed to map 2 today after getting the fuel and running it pretty hard so it would adapt for about 5 miles.
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      10-23-2011, 01:21 AM   #10
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Quote:
Originally Posted by 1speedbike View Post
Nice man!

Though I think you might have put down better numbers with the autotune map (5). Map 2 is optimized for cars with DPs (though I was told #2 is okay with no DPs, high octane fuel, and an intake).

Still, at the crank I'd figure about 400 hp and 450 ft lbs (assuming 12-13% drivetrain loss)! Great to know that with just a JB4, a DCI, and higher octane gas a 1er can put down those crank numbers
You can't make assumptions on power levels from state to state due to TOTALLY different density alititude and ambient temps, etc.. A car in say, The eastern seaboard area (known for below sealevel DA and tracks & dynos at near sealevel in elevation), might run 350hp\400tq at the wheels with outsidde temps of 55*f while the same car, same mods will run 320hp\365tq at the wheels...It's just a fact of location density altitude, actual elevation and amdient temp to name a few ...
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      10-23-2011, 09:17 AM   #11
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Quote:
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You can't make assumptions on power levels from state to state due to TOTALLY different density alititude and ambient temps, etc.. A car in say, The eastern seaboard area (known for below sealevel DA and tracks & dynos at near sealevel in elevation), might run 350hp\400tq at the wheels with outsidde temps of 55*f while the same car, same mods will run 320hp\365tq at the wheels...It's just a fact of location density altitude, actual elevation and amdient temp to name a few ...
That is true, and thank you for pointing that out. I hadn't even thought about where OP was located

However, I wasn't thinking like that when I posted. I was mostly thinking that the autotune map would be the best at "correcting" itself for his particular mods, versus map 2 which was pretty much built for at least DPs, if not FBO without meth. Map 2 is assuming that the turbos have more room to breathe than they actually do in a car without downpipes, which I feel like would have detrimental effects to the output. I could be wrong, though
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      10-23-2011, 04:47 PM   #12
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