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Matt Barrow wrote:
"Newps" wrote in message ... A Bonanza? Yes. I bought one. My S35, which is the fastest model, cost me $88K this past August. At 75% I indicate 165 Kts and usually true at 172-175 kts. That costs 15 gph. 165 kts true costs 13 gph. 155 kts true costs 11 gph. Want to bust your buddy's in the 182's chops? 19" and 2100 gets me 135 kts IAS on 9 gph. How are you leaning? I would concur with Newps' numbers. At 75 degrees lean of peak, wide open throttle, and 2500 rpms, my V35B with a turbo-normalized IO-520 will true between 175 and 190kts (altitude depending) and between 15.5 and 16.5 gph (OA temperature depending). 19" and 2200 rpms will also result in similar numbers as his, again keeping mixture LOP. -- Peter |
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![]() "Peter R." wrote in message ... Matt Barrow wrote: "Newps" wrote in message ... A Bonanza? Yes. I bought one. My S35, which is the fastest model, cost me $88K this past August. At 75% I indicate 165 Kts and usually true at 172-175 kts. That costs 15 gph. 165 kts true costs 13 gph. 155 kts true costs 11 gph. Want to bust your buddy's in the 182's chops? 19" and 2100 gets me 135 kts IAS on 9 gph. How are you leaning? I would concur with Newps' numbers. I don't disagree; they seem right out of the book. I'm just wondering if he's LOP or ROP. At 75 degrees lean of peak, wide open throttle, and 2500 rpms, my V35B with a turbo-normalized IO-520 will true between 175 and 190kts (altitude depending) and between 15.5 and 16.5 gph (OA temperature depending). WOT, 60 LOP gives me 188kts and 16.4 gph at 12,500 in my TNIO-550 B36, the big difference being that you and are are running TN'ers. 19" and 2200 rpms will also result in similar numbers as his, again keeping mixture LOP. -- Peter |
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