Thread: b14 VE-T(t28) + STI injectors + Calum RT

I would say no. I am afraid you may be getting too lean and we are relying on a gauge that isn't reading right.

If you have a log with mixed driving that may help me see what it is doing/ check the sensor.

Here are the 2 new logs.

Time	RPM	MAF 	Temp	O2	Speed	TPS	Timing	Knock 

00:00.1	2175	2.825	179	0.87	19	1.28	10	0

00:00.2	2237	2.95	179	0.87	19	1.54	11	0

00:00.3	2262	3	179	0.89	19	1.94	11	0

00:00.4	2337	3.105	179	0.89	19	2.54	11	0

00:00.5	2425	3.18	179	0.89	19	3.02	9	0

00:00.6	2475	3.28	179	0.9	19	3.2	11	0

00:00.7	2525	3.345	179	0.9	19	3.28	11	0

00:00.8	2625	3.41	179	0.91	21	3.28	11	0

00:00.9	2700	3.46	179	0.91	21	3.28	11	0

00:01.0	2762	3.495	179	0.91	21	3.3	11	0

00:01.2	2862	3.615	179	0.91	21	3.3	11	0

00:01.3	2912	3.595	179	0.91	21	3.3	11	0

00:01.4	3025	3.725	179	0.91	21	3.3	12	0

00:01.5	3112	3.76	179	0.91	25	3.3	12	0

00:01.6	3225	3.86	179	0.91	25	3.3	12	0

00:01.7	3250	3.905	179	0.91	25	3.32	12	0

00:01.8	3400	3.94	179	0.91	25	3.32	13	0

00:01.9	3500	3.99	179	0.92	25	3.34	13	0

00:02.0	3600	4.01	179	0.92	25	3.34	13	0

00:02.1	3675	4.085	179	0.92	25	3.34	13	0

00:02.3	3800	4.115	179	0.92	32	3.34	13	0

00:02.4	3887	4.125	179	0.92	32	3.38	13	0

00:02.5	3975	4.22	179	0.92	32	3.42	13	0

00:02.6	4037	4.205	179	0.92	32	3.48	13	0

00:02.7	4162	4.295	179	0.92	32	3.52	13	0

00:02.8	4287	4.335	179	0.92	32	3.54	13	0

00:02.9	4375	4.43	179	0.91	37	3.56	13	0

00:03.0	4450	4.445	179	0.92	37	3.6	13	0

00:03.1	4612	4.545	177	0.91	37	3.7	13	0

00:03.2	4675	4.5	177	0.92	37	3.76	13	0

00:03.3	4800	4.58	177	0.92	37	3.78	13	0

00:03.5	4837	4.59	177	0.92	37	3.8	13	0

00:03.6	4975	4.65	177	0.92	37	3.82	13	0

00:03.7	5050	4.66	177	0.92	43	3.82	13	0

00:03.8	5162	4.725	177	0.9	43	3.82	13	0

00:03.9	5275	4.75	177	0.9	43	3.84	13	0

00:04.0	5350	4.78	177	0.91	43	3.84	14	0

00:04.1	5475	4.82	177	0.91	43	3.84	14	0

00:04.2	5600	4.825	177	0.91	43	3.84	15	0

00:04.3	5587	4.82	177	0.91	48	3.84	15	0

00:04.4	5787	4.885	177	0.91	48	3.84	16	0

00:04.5	5850	4.875	177	0.91	48	3.84	17	0

00:04.7	5950	4.98	177	0.9	48	3.84	17	0

00:04.8	6087	4.96	177	0.9	48	3.84	19	0

00:04.9	6125	5	177	0.91	48	3.84	19	0

00:05.0	6275	4.995	177	0.9	48	3.84	19	0

00:05.1	6437	5.045	177	0.9	55	3.84	20	0

00:05.2	6512	5.09	177	0.9	55	3.84	20	0

00:05.3	6537	5.04	177	0.9	55	3.84	20	0

00:05.4	6650	5.115	177	0.9	55	3.84	20	0

00:05.5	6800	5.09	177	0.9	55	3.84	20	0

00:05.6	6887	5.095	177	0.9	55	3.84	20	0

00:05.8	6937	5.115	177	0.9	61	3.84	20	0

00:05.9	7050	5.115	177	0.9	61	3.86	20	0

00:06.0	7087	5.11	177	0.9	61	2.7	20	0

00:06.1	6737	2.095	177	0.42	61	0.48	25	0

00:06.2	6412	2.19	179	0.54	61	0.48	25	0

00:06.3	6000	1.665	179	0.51	61	0.48	0	0

00:06.4	5600	2.29	179	0.41	64	1.08	0	0

00:06.5	5050	4.26	179	0.54	64	3.28	13	0

00:06.6	5125	4.465	179	0.87	64	4.08	13	0

00:06.7	5012	4.615	179	0.9	64	4.14	3	0

00:06.8	5112	4.685	179	0.91	64	4.14	13	0

00:07.0	5212	4.68	179	0.9	64	4.14	13	0

00:07.1	5175	4.71	179	0.9	64	4.14	5	0

00:07.2	5250	4.74	181	0.9	67	4.14	13	0

00:07.3	5300	4.755	181	0.91	67	4.14	13	0

00:07.4	5337	4.735	181	0.92	67	4.14	14	0

00:07.5	5362	4.755	181	0.92	67	4.14	14	0

00:07.6	5412	4.7	181	0.91	67	4.14	14	0

00:07.7	5475	4.77	181	0.91	67	4.14	14	0

00:07.8	5525	4.755	181	0.92	70	4.14	15	0

00:07.9	5537	4.775	181	0.92	70	4.14	15	0

00:08.0	5575	4.805	181	0.92	70	4.14	15	0

00:08.2	5650	4.825	181	0.92	70	4.14	15	0

00:08.3	5687	4.805	181	0.91	70	4.14	15	0

00:08.4	5712	4.805	183	0.92	70	4.14	16	0

00:08.5	5737	4.85	183	0.91	70	4.14	16	0

00:08.6	5775	4.885	183	0.91	72	4.14	17	0

00:08.7	5850	4.87	183	0.92	72	4.14	17	0

00:08.8	5900	4.88	183	0.91	72	4.14	17	0

00:08.9	5912	4.93	183	0.91	72	4.14	18	0

00:09.0	5975	4.895	183	0.91	72	4.14	18	0

00:09.1	6025	4.94	183	0.91	72	4.14	18	0

00:09.3	6050	4.955	183	0.9	78	4.12	18	0

00:09.4	6150	4.925	183	0.91	78	4.14	19	0

00:09.5	6150	4.97	183	0.91	78	4.14	19	0

00:09.6	6162	4.99	183	0.91	78	4.14	19	0

00:09.7	6275	4.935	183	0.91	78	4.12	19	0

00:09.8	6337	4.985	183	0.91	78	4.14	19	0

00:09.9	6312	4.97	183	0.91	78	4.14	20	0

00:10.0	6425	5.01	183	0.9	81	4.14	20	0

00:10.1	6425	4.975	183	0.9	81	4.14	20	0

00:10.2	6487	5.025	183	0.9	81	4.14	20	0

00:10.3	6500	5.01	183	0.91	81	4.14	20	0

00:10.5	6550	5.03	183	0.9	81	4.14	20	0

00:10.6	6600	5.04	183	0.91	81	4.12	20	0

00:10.7	6637	5.03	183	0.9	85	4.14	20	0

00:10.8	6637	5.055	185	0.9	85	4.14	20	0

00:10.9	6725	5.05	185	0.9	85	4.14	20	0

00:11.0	6762	5.11	185	0.9	85	4.14	20	0

00:11.1	6825	5.105	185	0.9	85	4.14	20	0

00:11.2	6850	5.09	185	0.9	85	3.38	20	0

00:11.3	6550	3.435	185	0.86	85	0.48	20	0

00:11.4	6312	2.465	185	0.52	88	0.48	25	0

00:11.5	5887	1.78	185	0.51	88	0.48	0	0

00:11.7	5550	1.73	185	0.46	88	0.5	0	0

00:11.8	5462	4	185	0.76	88	2.38	14	0

00:11.9	5162	4.39	185	0.81	88	3.62	13	0

00:12.0	5200	4.66	185	0.89	88	4.08	13	0

00:12.1	5175	4.685	186	0.9	88	4.1	12	0

00:12.2	5200	4.7	186	0.9	88	4.12	13	0

00:12.3	5200	4.715	186	0.91	88	4.12	13	0

00:12.4	5225	4.69	186	0.91	88	4.12	13	0

00:12.5	5287	4.71	186	0.91	88	4.14	13	0

00:12.6	5275	4.71	186	0.91	88	4.14	14	0

00:12.8	5325	4.655	186	0.92	88	4.14	13	0

00:12.9	5300	4.71	186	0.92	90	4.14	14	0

00:13.0	5362	4.685	186	0.92	90	4.14	14	0

00:13.1	5362	4.705	186	0.92	90	4.14	14	0

00:13.2	5412	4.7	186	0.92	90	4.14	14	0

00:13.3	5375	4.7	186	0.92	90	4.14	14	0

00:13.4	5437	4.65	186	0.92	90	4.14	14	0

00:13.5	5450	4.74	188	0.92	93	3.88	14	0

00:13.6	5462	4.585	188	0.92	93	2.08	14	0

00:13.7	5250	1.765	188	0.44	93	0.48	25	0

00:13.8	5087	2.05	188	0.5	93	0.48	0	0

00:14.0	4750	1.86	188	0.48	93	0.48	0	0

00:14.1	4487	1.645	188	0.43	93	0.48	0	0

00:14.2	4237	1.89	188	0.33	93	0.48	0	0

00:14.3	3962	1.605	188	0.89	93	0.48	0	0

00:14.4	3750	1.755	188	0.85	93	0.48	0	0

00:14.5	3462	1.285	188	0.54	93	0.48	0	0

00:14.6	3287	1.3	188	0.21	93	0.48	0	0

00:14.7	3012	1.47	188	0.03	93	0.48	0	0

00:14.8	2837	1.265	188	0.02	93	0.48	-5	0

00:14.9	2587	1.305	188	0.01	90	0.48	-5	0

00:15.0	2362	1.255	188	0	90	0.48	-5	0

00:15.2	2137	1.22	188	0	90	0.48	-5	0

00:15.3	1937	1.36	188	0	90	0.48	-5	0

00:15.4	1712	1.22	188	0	90	0.48	-5	0

00:15.5	1575	1.3	188	0	90	0.48	-5	0

00:15.6	1350	1.23	188	0	88	0.48	-5	0

00:15.7	1187	1.32	188	0	88	0.48	-5	0

00:15.8	1012	1.26	188	0.01	88	0.48	0	0

00:15.9	900	1.34	188	0.02	88	0.48	3	0

00:16.0	887	1.245	188	0.03	88	0.48	14	0

00:16.1	937	1.3	188	0.04	88	0.48	10	0

00:16.2	1025	1.315	188	0.1	88	0.48	14	0

00:16.4	1100	1.265	188	0.77	85	0.48	15	0

00:16.6	1287	1.32	188	0.83	85	0.48	15	0

00:16.7	1362	1.28	188	0.85	85	0.48	15	0

00:16.8	1387	1.265	188	0.86	85	0.48	15	0

00:16.9	1400	1.23	188	0.87	85	0.48	15	0

00:17.0	1375	1.225	188	0.87	83	0.48	15	0

00:17.1	1350	1.195	188	0.88	83	0.48	15	0

00:17.2	1312	1.14	188	0.87	83	0.48	15	0

00:17.3	1262	1.175	188	0.87	83	0.48	15	0

00:17.4	1187	1.17	188	0.86	83	0.48	15	0

.
.
.
.
.

Time	RPM	MAF	Temp	O2	Speed	TPS	Timing	Knock

00:00.1	2175	2.825	179	0.87	19	1.28	10	0

00:00.2	2237	2.95	179	0.87	19	1.54	11	0

00:00.3	2262	3	179	0.89	19	1.94	11	0

00:00.4	2337	3.105	179	0.89	19	2.54	11	0

00:00.5	2425	3.18	179	0.89	19	3.02	9	0

00:00.6	2475	3.28	179	0.9	19	3.2	11	0

00:00.7	2525	3.345	179	0.9	19	3.28	11	0

00:00.8	2625	3.41	179	0.91	21	3.28	11	0

00:00.9	2700	3.46	179	0.91	21	3.28	11	0

00:01.0	2762	3.495	179	0.91	21	3.3	11	0

00:01.2	2862	3.615	179	0.91	21	3.3	11	0

00:01.3	2912	3.595	179	0.91	21	3.3	11	0

00:01.4	3025	3.725	179	0.91	21	3.3	12	0

00:01.5	3112	3.76	179	0.91	25	3.3	12	0

00:01.6	3225	3.86	179	0.91	25	3.3	12	0

00:01.7	3250	3.905	179	0.91	25	3.32	12	0

00:01.8	3400	3.94	179	0.91	25	3.32	13	0

00:01.9	3500	3.99	179	0.92	25	3.34	13	0

00:02.0	3600	4.01	179	0.92	25	3.34	13	0

00:02.1	3675	4.085	179	0.92	25	3.34	13	0

00:02.3	3800	4.115	179	0.92	32	3.34	13	0

00:02.4	3887	4.125	179	0.92	32	3.38	13	0

00:02.5	3975	4.22	179	0.92	32	3.42	13	0

00:02.6	4037	4.205	179	0.92	32	3.48	13	0

00:02.7	4162	4.295	179	0.92	32	3.52	13	0

00:02.8	4287	4.335	179	0.92	32	3.54	13	0

00:02.9	4375	4.43	179	0.91	37	3.56	13	0

00:03.0	4450	4.445	179	0.92	37	3.6	13	0

00:03.1	4612	4.545	177	0.91	37	3.7	13	0

00:03.2	4675	4.5	177	0.92	37	3.76	13	0

00:03.3	4800	4.58	177	0.92	37	3.78	13	0

00:03.5	4837	4.59	177	0.92	37	3.8	13	0

00:03.6	4975	4.65	177	0.92	37	3.82	13	0

00:03.7	5050	4.66	177	0.92	43	3.82	13	0

00:03.8	5162	4.725	177	0.9	43	3.82	13	0

00:03.9	5275	4.75	177	0.9	43	3.84	13	0

00:04.0	5350	4.78	177	0.91	43	3.84	14	0

00:04.1	5475	4.82	177	0.91	43	3.84	14	0

00:04.2	5600	4.825	177	0.91	43	3.84	15	0

00:04.3	5587	4.82	177	0.91	48	3.84	15	0

00:04.4	5787	4.885	177	0.91	48	3.84	16	0

00:04.5	5850	4.875	177	0.91	48	3.84	17	0

00:04.7	5950	4.98	177	0.9	48	3.84	17	0

00:04.8	6087	4.96	177	0.9	48	3.84	19	0

00:04.9	6125	5	177	0.91	48	3.84	19	0

00:05.0	6275	4.995	177	0.9	48	3.84	19	0

00:05.1	6437	5.045	177	0.9	55	3.84	20	0

00:05.2	6512	5.09	177	0.9	55	3.84	20	0

00:05.3	6537	5.04	177	0.9	55	3.84	20	0

00:05.4	6650	5.115	177	0.9	55	3.84	20	0

00:05.5	6800	5.09	177	0.9	55	3.84	20	0

00:05.6	6887	5.095	177	0.9	55	3.84	20	0

00:05.8	6937	5.115	177	0.9	61	3.84	20	0

00:05.9	7050	5.115	177	0.9	61	3.86	20	0

00:06.0	7087	5.11	177	0.9	61	2.7	20	0

00:06.1	6737	2.095	177	0.42	61	0.48	25	0

00:06.2	6412	2.19	179	0.54	61	0.48	25	0

00:06.3	6000	1.665	179	0.51	61	0.48	0	0

00:06.4	5600	2.29	179	0.41	64	1.08	0	0

00:06.5	5050	4.26	179	0.54	64	3.28	13	0

00:06.6	5125	4.465	179	0.87	64	4.08	13	0

00:06.7	5012	4.615	179	0.9	64	4.14	3	0

00:06.8	5112	4.685	179	0.91	64	4.14	13	0

00:07.0	5212	4.68	179	0.9	64	4.14	13	0

00:07.1	5175	4.71	179	0.9	64	4.14	5	0

00:07.2	5250	4.74	181	0.9	67	4.14	13	0

00:07.3	5300	4.755	181	0.91	67	4.14	13	0

00:07.4	5337	4.735	181	0.92	67	4.14	14	0

00:07.5	5362	4.755	181	0.92	67	4.14	14	0

00:07.6	5412	4.7	181	0.91	67	4.14	14	0

00:07.7	5475	4.77	181	0.91	67	4.14	14	0

00:07.8	5525	4.755	181	0.92	70	4.14	15	0

00:07.9	5537	4.775	181	0.92	70	4.14	15	0

00:08.0	5575	4.805	181	0.92	70	4.14	15	0

00:08.2	5650	4.825	181	0.92	70	4.14	15	0

00:08.3	5687	4.805	181	0.91	70	4.14	15	0

00:08.4	5712	4.805	183	0.92	70	4.14	16	0

00:08.5	5737	4.85	183	0.91	70	4.14	16	0

00:08.6	5775	4.885	183	0.91	72	4.14	17	0

00:08.7	5850	4.87	183	0.92	72	4.14	17	0

00:08.8	5900	4.88	183	0.91	72	4.14	17	0

00:08.9	5912	4.93	183	0.91	72	4.14	18	0

00:09.0	5975	4.895	183	0.91	72	4.14	18	0

00:09.1	6025	4.94	183	0.91	72	4.14	18	0

00:09.3	6050	4.955	183	0.9	78	4.12	18	0

00:09.4	6150	4.925	183	0.91	78	4.14	19	0

00:09.5	6150	4.97	183	0.91	78	4.14	19	0

00:09.6	6162	4.99	183	0.91	78	4.14	19	0

00:09.7	6275	4.935	183	0.91	78	4.12	19	0

00:09.8	6337	4.985	183	0.91	78	4.14	19	0

00:09.9	6312	4.97	183	0.91	78	4.14	20	0

00:10.0	6425	5.01	183	0.9	81	4.14	20	0

00:10.1	6425	4.975	183	0.9	81	4.14	20	0

00:10.2	6487	5.025	183	0.9	81	4.14	20	0

00:10.3	6500	5.01	183	0.91	81	4.14	20	0

00:10.5	6550	5.03	183	0.9	81	4.14	20	0

00:10.6	6600	5.04	183	0.91	81	4.12	20	0

00:10.7	6637	5.03	183	0.9	85	4.14	20	0

00:10.8	6637	5.055	185	0.9	85	4.14	20	0

00:10.9	6725	5.05	185	0.9	85	4.14	20	0

00:11.0	6762	5.11	185	0.9	85	4.14	20	0

00:11.1	6825	5.105	185	0.9	85	4.14	20	0

00:11.2	6850	5.09	185	0.9	85	3.38	20	0

00:11.3	6550	3.435	185	0.86	85	0.48	20	0

00:11.4	6312	2.465	185	0.52	88	0.48	25	0

00:11.5	5887	1.78	185	0.51	88	0.48	0	0

00:11.7	5550	1.73	185	0.46	88	0.5	0	0

00:11.8	5462	4	185	0.76	88	2.38	14	0

00:11.9	5162	4.39	185	0.81	88	3.62	13	0

00:12.0	5200	4.66	185	0.89	88	4.08	13	0

00:12.1	5175	4.685	186	0.9	88	4.1	12	0

00:12.2	5200	4.7	186	0.9	88	4.12	13	0

00:12.3	5200	4.715	186	0.91	88	4.12	13	0

00:12.4	5225	4.69	186	0.91	88	4.12	13	0

00:12.5	5287	4.71	186	0.91	88	4.14	13	0

00:12.6	5275	4.71	186	0.91	88	4.14	14	0

00:12.8	5325	4.655	186	0.92	88	4.14	13	0

00:12.9	5300	4.71	186	0.92	90	4.14	14	0

00:13.0	5362	4.685	186	0.92	90	4.14	14	0

00:13.1	5362	4.705	186	0.92	90	4.14	14	0

00:13.2	5412	4.7	186	0.92	90	4.14	14	0

00:13.3	5375	4.7	186	0.92	90	4.14	14	0

00:13.4	5437	4.65	186	0.92	90	4.14	14	0

00:13.5	5450	4.74	188	0.92	93	3.88	14	0

00:13.6	5462	4.585	188	0.92	93	2.08	14	0

00:13.7	5250	1.765	188	0.44	93	0.48	25	0

00:13.8	5087	2.05	188	0.5	93	0.48	0	0

00:14.0	4750	1.86	188	0.48	93	0.48	0	0

00:14.1	4487	1.645	188	0.43	93	0.48	0	0

00:14.2	4237	1.89	188	0.33	93	0.48	0	0

00:14.3	3962	1.605	188	0.89	93	0.48	0	0

00:14.4	3750	1.755	188	0.85	93	0.48	0	0

00:14.5	3462	1.285	188	0.54	93	0.48	0	0

00:14.6	3287	1.3	188	0.21	93	0.48	0	0

00:14.7	3012	1.47	188	0.03	93	0.48	0	0

00:14.8	2837	1.265	188	0.02	93	0.48	-5	0

00:14.9	2587	1.305	188	0.01	90	0.48	-5	0

00:15.0	2362	1.255	188	0	90	0.48	-5	0

00:15.2	2137	1.22	188	0	90	0.48	-5	0

00:15.3	1937	1.36	188	0	90	0.48	-5	0

00:15.4	1712	1.22	188	0	90	0.48	-5	0

00:15.5	1575	1.3	188	0	90	0.48	-5	0

00:15.6	1350	1.23	188	0	88	0.48	-5	0

00:15.7	1187	1.32	188	0	88	0.48	-5	0

00:15.8	1012	1.26	188	0.01	88	0.48	0	0

00:15.9	900	1.34	188	0.02	88	0.48	3	0

00:16.0	887	1.245	188	0.03	88	0.48	14	0

00:16.1	937	1.3	188	0.04	88	0.48	10	0

00:16.2	1025	1.315	188	0.1	88	0.48	14	0

00:16.4	1100	1.265	188	0.77	85	0.48	15	0

00:16.6	1287	1.32	188	0.83	85	0.48	15	0

00:16.7	1362	1.28	188	0.85	85	0.48	15	0

00:16.8	1387	1.265	188	0.86	85	0.48	15	0

00:16.9	1400	1.23	188	0.87	85	0.48	15	0

00:17.0	1375	1.225	188	0.87	83	0.48	15	0

00:17.1	1350	1.195	188	0.88	83	0.48	15	0

00:17.2	1312	1.14	188	0.87	83	0.48	15	0

00:17.3	1262	1.175	188	0.87	83	0.48	15	0

00:17.4	1187	1.17	188	0.86	83	0.48	15	0

No AFR?

I don't know why I didn't think of it before...

Did you pressure test? Boost leak would explain.

Hmmm, not sure why it didn't log AFR this time.



Well, I have a blow through setup and there is only one 18" pipe between the throttle body and the MAF. I am using good couplers and some decent T-bolt clamps. So if there is one, it must be my intake manifold. I'll try to do a leak down today when I get home from work. Should the intake manifold/valves/cylinders all hold a steady 20psi or so?

Did you reseal the maf? they will leak sometimes.

Yup, I sealed it up with some gray gasket sealer.

Gasket sealer doesn't hold up in my experience. It will look down, but the second it sees pressure it will burp open.

I use 2 part epoxy and rough up the plastic to make it stick.

Even for 7psi?

I could try resealing it while I'm doing my leak down after work.

Ok, so here is what I found. The MAF is completely fine up to 15 psi (didn't go any higher). There is a TEENY tiny hiss coming from the butterfly shaft on the TB (is there something I can replace in there to fix this?). Also, the valve cover is pressuring... is that normal? If I block off the PCV(on the VC) the only noise i hear is from the TB. If I leave the PCV connected it sounds like there is air moving under the VC (not sure where to or from though). Any ideas?