VAG-COM MAF Block3 - PD150

[ChrisGTL]

If anyone is bored and has VAG-COM on a PD 150 can you check something for me please.

Goto Engine, measureing blocks and open block 003.

Can you report your MAF requested and actual at idle?

 

[sssstew]

whats your chris?

 

[ChrisGTL]

Requested is 850 mg/R @ idle - 450mg/R actual @ idle..

That right?

 

[glynnd]

Requested is 850 mg/R @ idle - 450mg/R actual @ idle..

That right?

Sounds like yours has been mapped Chris
Glynn

 

[ChrisGTL]

3rd Gear Uphill run 2000RPM-4000RPM - Block 003

RPM      MAF(S)   MAF(A)   EGR Duty
[COLOR="Red"]1869	850	862.4	44.6
1974	850	862.4	51.4
2079	850	828.1	53.8
2226	850	1185.8	4.8
2520	850	1234.8	4.8
2835	850	1200.5	4.8
3087	850	1180.9	4.8
3339	850	1131.9	4.8
3612	850	1146.6	4.8
3843	850	1112.3	4.8
4095	850	1058.4	4.8[/COLOR]
3969	850	583.1	4.8
3045	850	543.9	4.8
3003	850	534.1	4.8
2856	850	558.6	4.8
2667	850	553.7	4.8
2562	850	548.8	4.8

3rd Gear Uphill run 2000RPM-4000RPM - Block 011

RPM      Boost(S) Boost(A) MAP Duty
[COLOR="Red"]1911	1800	2004	51.8
2016	1800	1980	51.8
2142	2244	1932	32.7
2373	2676	2772	69.3
2688	2688	2652	65.3
2961	2688	2592	66.1
3213	2688	2580	66.9
3465	2688	2580	68.1
3717	2688	2604	69.7
3969	2652	2568	70.1
4200	2580	2484	70.5[/COLOR]
3045	1044	1560	44.2
3024	1044	1356	42.6
2919	1032	1332	41.8
2772	1032	1320	40.2
2604	1020	1308	38.6
2541	1020	1296	37.9

 

[ChrisGTL]

4th Gear Uphill Run 2000RPM-4000RPM - Block 003

RPM      MAF(S)   MAF(A)   EGR Duty
[COLOR="Red"]2079	850	857.5	4.8
2184	850	1249.5	4.8
2352	850	1249.5	4.8
2499	850	1249.5	4.8
2667	850	1249.5	4.8
2835	850	1249.5	4.8
2961	850	1215.2	4.8
3087	850	1220.1	4.8
3234	850	1195.6	4.8
3360	850	1190.7	4.8
3486	850	1195.6	4.8
3612	850	1180.9	4.8
3738	850	1176	4.8
3822	850	1136.8	4.8
3927	850	1122.1	4.8
4032	850	1117.2	4.8
4116	850	1097.6	4.8[/COLOR]
4200	850	857.5	4.8
3360	850	1234.8	4.8
3360	850	1215.2	4.8
2751	850	573.3	4.8
2688	850	578.2	4.8
2646	850	563.5	4.8
2583	850	592.9	4.8
2541	850	592.9	4.8
2478	850	588	4.8
2436	850	573.3	4.8
2373	850	666.4	20.7
2352	850	676.2	19.9
2310	850	720.3	19.9
2289	850	710.5	19.9

4th Gear Uphill run 2000RPM-4000RPM - Block 011

RPM      Boost(S) Boost(A) MAP Duty
[COLOR="Red"]2121	2040	1824	45
2268	2652	2820	65.3
2436	2676	2784	63.4
2583	2688	2724	64.5
2751	2688	2700	65.7
2898	2688	2640	65.3
3045	2688	2616	65.3
3171	2688	2616	65.7
3297	2688	2628	65.7
3423	2688	2652	66.5
3549	2688	2664	67.3
3675	2688	2652	67.7
3780	2688	2652	67.3
3885	2676	2628	67.7
3990	2652	2592	67.3
4074	2628	2556	66.1
4158	2592	2532	65.7[/COLOR]
3822	1116	1644	48.6
3360	2688	2724	69.3
3066	1044	1908	43.8
2730	1032	1428	39.8
2667	1020	1356	39.4
2625	1020	1344	38.6
2562	1020	1356	38.3
2520	1020	1356	37.9
2457	1008	1344	37.5
2415	1116	1320	37.5
2373	1272	1452	38.3
2331	1284	1536	38.3
2310	1284	1584	37.9
2268	1452	1608	38.6

 

[ChrisGTL]

3rd Gear STEEP Uphill Run 2000RPM-4000RPM - Block 003

RPM      MAF(S)   MAF(A)   EGR Duty
[COLOR="Red"]1995	850	1200.5	4.8
2184	850	1249.5	4.8
2394	850	1249.5	4.8
2667	850	1249.5	4.8
2856	850	1229.9	4.8
3045	850	1220.1	4.8
3234	850	1180.9	4.8
3402	850	1190.7	4.8
3570	850	1190.7	4.8
3738	850	1166.2	4.8
3948	850	1122.1	4.8[/COLOR]
3885	850	1097.6	4.8
3570	850	612.5	4.8
2982	850	592.9	4.8
2436	850	563.5	4.8
1617	850	499.8	4.8

3rd Gear STEEP Uphill run 2000RPM-4000RPM - Block 011

RPM      Boost(S) Boost(A) MAP Duty
[COLOR="Red"]2079	2436	2580	56.2
2310	2664	2928	69.7
2520	2688	2700	64.5
2772	2688	2652	65.3
2940	2688	2640	65.7
3150	2688	2616	66.1
3297	2688	2628	66.5
3486	2688	2664	68.1
3675	2688	2664	68.9
3801	2688	2652	69.3
3948	2664	2604	69.3[/COLOR]
3780	1092	1932	48.6
3192	1056	1512	45.4
2688	1020	1404	40.2
2079	996	1332	36.7
1155	996	1200	30.7

 

[muddyboots]

Those MAF readings look pretty healthy to me, sitting around the 1100-1200 mark with no unusual fluctuations.
I'm not sure you should take much notice of MAF readings at idle, it's the readings like you've done above that are important.

 

[muddyboots]

Is ~1.6bar boost standard on a PD150 - or is it remapped ?

I know it would mean a 130 has been mapped but can't remember what 150s run as standard.

 

[ChrisGTL]

Is ~1.6bar boost standard on a PD150 - or is it remapped ?

I know it would mean a 130 has been mapped but can't remember what 150s run as standard.

Remapped with P-Torque mate. So all the figures look ok then?

 

[muddyboots]

I reckon so.

 

[ChrisGTL]

I reckon so.

Thank you kindly sir!

/me gives muddyboots a beer or 3.