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Old 02-22-2013, 06:42 PM   #1653
soobaviator
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Member#: 115070
Join Date: May 2006
Chapter/Region: MAIC
Location: Northern VA
Vehicle:
2009 DGM LGT Spec.B
08 Audi Q7 4.2 PRM

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Quote:
Originally Posted by b3delta View Post
Thank you for the correction on the 90000/4 hp thing, i was thinkin too fast, do that sometimes. hehe

Though things like rotating mass will have an effect on hp.

Thoughts on my #s?
It's like holy crap you are logging too many parameters... The log is only to 4.6KRPM. You pull ~194 g/s at that point which is about 260 at the crank if your timing is good. Timing is 14* which ain't that aggressive for 19 psi. It's a long way from 300 at the wheels. You probably actually peaked out at about 300 at the crank which is like 230-240 ATW being optimistic...

On the other hand here is a log from a very aggressive 2.1 stroker

Code:
TIME	G/REV	RPM	TIMING	IDC	IAT	KC	MRP	MAFG/S	MPH
3729	1.12	2343	28.50	9.00	63.00	10.00	0.29	56.83	32
3822	1.12	2342	29.50	9.64	63.00	10.00	0.52	41.92	32
3994	1.13	2398	30.50	9.72	63.00	10.00	0.75	46.21	32
4072	1.11	2424	31.50	9.44	63.00	10.00	0.89	43.40	32
4150	1.15	2366	30.50	9.59	63.00	10.00	1.16	46.37	32
4228	1.17	2446	30.50	9.91	63.00	10.00	1.39	48.57	32
4306	1.20	2444	30.00	10.43	63.00	10.00	1.55	48.75	32
4462	1.20	2441	30.00	10.42	63.00	10.00	1.76	50.61	32
4540	1.23	2495	30.00	10.40	63.00	10.00	1.97	50.79	32
4602	1.24	2473	29.50	10.55	63.00	10.00	2.13	50.79	32
4758	1.27	2502	29.00	10.68	63.00	10.00	2.46	53.80	32
4836	1.28	2541	28.50	11.38	63.00	10.00	2.55	55.45	32
4946	1.27	2540	28.50	11.34	63.00	10.00	2.75	52.92	34
5008	1.31	2554	28.00	11.44	63.00	10.00	3.09	56.63	34
5133	1.33	2606	27.50	12.16	63.00	10.00	3.23	58.04	34
5211	1.35	2615	27.00	12.27	63.00	10.00	3.42	59.20	34
5336	1.37	2624	26.50	12.20	63.00	10.00	3.62	60.79	34
5414	1.41	2645	26.00	12.98	63.00	10.00	3.83	62.57	35
5523	1.45	2672	25.00	13.63	63.00	10.00	4.06	66.17	35
5570	1.51	2706	24.50	13.86	63.00	10.00	4.25	66.65	35
5694	1.51	2719	24.50	14.50	63.00	10.00	4.51	69.65	35
5804	1.52	2755	24.50	14.69	63.00	10.00	4.74	70.60	35
5913	1.55	2771	24.00	14.78	63.00	10.00	4.97	70.37	36
5991	1.56	2799	24.00	15.44	63.00	10.00	5.14	74.43	36
6084	1.56	2804	24.00	15.55	63.00	10.00	5.36	73.48	36
6147	1.57	2833	23.50	15.67	61.00	10.00	5.53	73.95	36
6240	1.59	2860	23.50	15.86	61.00	10.00	5.74	76.11	36
6318	1.61	2904	23.50	15.90	61.00	10.00	5.90	80.16	37
6459	1.63	2926	23.50	16.85	61.00	10.00	6.19	77.53	37
6584	1.65	2939	23.50	16.80	61.00	10.00	6.38	83.24	37
6677	1.65	2957	23.50	17.03	61.00	10.00	6.57	81.83	37
6786	1.69	3016	23.50	17.22	61.00	10.00	6.77	83.01	39
6849	1.68	3012	23.50	17.99	61.00	10.00	7.00	82.29	39
6958	1.71	3068	23.50	18.21	61.00	10.00	7.21	88.33	39
7036	1.71	3064	23.50	18.30	61.00	10.00	7.39	89.51	39
7161	1.75	3100	23.50	18.52	61.00	10.00	7.60	87.35	39
7254	1.76	3117	23.50	19.28	61.00	10.00	7.81	93.29	40
7395	1.79	3162	23.00	19.56	61.00	10.00	8.04	93.04	40
7442	1.80	3198	23.50	19.54	61.00	10.00	8.31	95.60	40
7520	1.81	3194	23.50	20.44	61.00	10.00	8.53	97.15	40
7660	1.87	3238	22.50	20.69	61.00	10.00	8.82	101.84	40
7754	1.87	3270	22.50	20.93	61.00	10.00	9.17	99.71	42
7878	1.93	3299	22.50	20.99	61.00	10.00	10.00	107.27	42
8003	1.97	3327	22.50	22.71	61.00	10.00	9.86	108.91	42
8034	2.01	3351	22.00	22.80	61.00	10.00	10.33	113.91	42
8112	2.11	3412	21.00	24.02	61.00	10.00	10.98	118.49	42
8331	2.20	3426	20.00	24.65	61.00	10.00	11.62	129.24	44
8409	2.39	3490	17.50	28.29	61.00	10.00	13.05	138.04	44
8471	2.28	3467	18.50	26.63	61.00	10.00	12.24	130.55	44
8580	2.61	3554	16.50	31.09	61.00	10.00	15.01	155.76	44
8612	2.48	3524	16.50	30.07	61.00	10.00	13.92	147.27	44
8814	2.85	3618	14.50	34.73	61.00	10.00	17.29	173.12	47
8939	2.73	3612	15.50	32.00	61.00	10.00	16.05	168.97	47
8970	2.96	3671	13.50	35.99	61.00	10.00	18.56	186.32	47
9017	3.12	3724	12.00	38.93	61.00	10.00	19.92	195.69	47
9064	3.21	3767	11.50	39.94	61.00	10.00	20.96	201.91	47
9220	3.32	3852	11.50	43.55	61.00	10.00	22.18	212.28	48
9282	3.44	3898	11.50	43.60	61.00	10.00	23.30	226.48	48
9392	3.52	3894	11.50	46.52	61.00	10.00	23.96	232.56	48
9470	3.57	4000	11.50	48.28	61.00	10.00	24.69	239.60	48
9501	3.67	4034	11.50	49.92	61.00	10.00	25.25	253.76	48
9641	3.72	4120	11.50	50.37	61.00	10.00	25.68	257.05	51
9766	3.77	4148	11.50	52.21	61.00	10.00	25.93	260.33	51
9797	3.80	4178	11.50	52.59	61.00	10.00	26.09	261.97	51
9875	3.76	4271	11.50	53.75	61.00	10.00	26.10	264.72	51
10000	3.81	4300	11.50	55.04	61.00	10.00	26.10	277.20	51
10094	3.79	4409	11.50	54.44	61.00	10.00	26.10	281.51	55
10203	3.73	4440	12.00	55.89	61.00	10.00	25.81	280.43	55
10328	3.73	4515	12.00	55.47	61.00	10.00	25.47	281.51	55
12324	3.73	4515	12.00	55.47	61.00	10.00	25.47	281.51	55
now at 4.5K this motor is flowing 45% more air and a bit less timing, lower IAT than your car. If your car was putting up 300WHP then this motor was making 430+ on a small 16G with an EWG? je pense que non....

You made an assumption that crank HP = WHP which therein lies your problem..
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