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Re: 2.8T Aero 284whp 366 wtrq ( 333 hp 430 ft-lbs at cr
Posted by Brian Blair [Email] (more from Brian Blair) on Mon, 26 May 2008 14:15:55
In Reply to: Re: 2.8T Aero 284whp 366 wtrq ( 333 hp 430 ft-lbs at crank), Jas, Mon, 26 May 2008 02:33:10
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AFRs under wot rung 11.2:1 at 4500 - 6500 rpm.
I am monitoring engine vitals using MSD Dashhawk or HP Tuners "Scanner". Each have some unique capabilities. MSD Dashhawk will monitor factory wideband for AFRs. I am logging EGTs with the MSD Dashhawk, however it is modeled and may be incorrect with my modifications. MSD Dashhawk has an option called Hawkeye that is under development that should allow for several additional sensor inputs.
Drive-train losses are estimated at 15%, so to calculate torque at the crank you need to divide 366/0.85 to get correct crank numbers. This is very important to understand as this is the power going into the drive-train components and which will very likely destroy an AF-40 automatic transmission which is not rated for this level of torque.
posted by 75.69.16...
Posts in this Thread:
- 2.8T Aero 284whp 366 wtrq ( 333 hp 430 ft-lbs at crank), Brian Blair (aka VTuner), Sat, 24 May 2008 07:17:54
- Not sure I understand you calculations......., Smeter, Mon, 26 May 2008 09:19:55
- Re: 2.8T Aero 284whp 366 wtrq ( 333 hp 430 ft-lbs at crank), Jas, Mon, 26 May 2008 02:33:10
- Re: 2.8T Aero 284whp 366 wtrq ( 333 hp 430 ft-lbs at crank), John Williams
, Sun, 25 May 2008 22:54:19 - Re: 2.8T Aero 284whp 366 wtrq ( 333 hp 430 ft-lbs at crank), oldzmann, Sat, 24 May 2008 10:19:20
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