LCR Requested vs Actual
- Thread starter Feel
- Start date
DDX is boosting like a mo fo! 
Both of mine are poor!
@Phil think that was one from the other night yea!
Both of mine are poor!
@Phil think that was one from the other night yea!
Feel said:Cheers John
It's hitting/exceeding requested at 4,000 so hopefully it's not that, but it's dead peaky, and it's no where near requested up to 4k, and then from 4.5k onwards.
Phil
As i said log 115 and 118, along with a separate log of 003 and 032.
118 will tell you what the n75 is doing, with 003 telling you airflow and timing, and 032 telling you fueling.
Could be a screwey n75, maf, map, or a boost leak, vacuum leak, dodgy dv, amongst many others.
Post the logs. I'll take a look. It doesn't sound like a turbo problem.
Wilko I did what you said logging 118 and it never reaches 100%! What does that mean? It reaches 95% Then drops to 92% at the red line 
Been out and got some logs. It's baaaaaaddddd, car felt even worse today
http://homepage.ntlworld.com/p.revill/Logs.xls
Mega rich?
http://homepage.ntlworld.com/p.revill/Logs.xls
Mega rich?
Phil
You've got a huge boost leak. Your n75 is at 100% all the time.
I meant block 31 not 32, but it looks like the block 32 suggests that the maf is seeing more air than is going into the engine, so the car is cutting back fuel by 22% to maintain the correct fueling.
Your turbo is moving the air in, and maf values look ok, but the air isn't getting to the engine. BOOST LEAK!!
Check that none of your hoses have split near the jubilee clips. Turbo outlet is usualy the first to go. Don't forget to check the pressure hose to the dv and n75 from the turbo outlet pipe.
You've got a huge boost leak. Your n75 is at 100% all the time.
I meant block 31 not 32, but it looks like the block 32 suggests that the maf is seeing more air than is going into the engine, so the car is cutting back fuel by 22% to maintain the correct fueling.
Your turbo is moving the air in, and maf values look ok, but the air isn't getting to the engine. BOOST LEAK!!
Check that none of your hoses have split near the jubilee clips. Turbo outlet is usualy the first to go. Don't forget to check the pressure hose to the dv and n75 from the turbo outlet pipe.
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What does this mean then! If my n75 never gets to 100%?YerMother said:Wilko I did what you said logging 118 and it never reaches 100%! What does that mean? It reaches 95% Then drops to 92% at the red line
Dunno is this is useful or of interest, but this is a set from mine.
1840 1410 1070
1960 1790 1280
2240 1980 1510
2640 2180 1870
3280 2260 2540
3960 2360 2540
4560 2360 2520
5080 2310 2420
5560 2290 2240
5960 2260 2200
6400 2260 2140
6720 2260 2130
7040 990 2170
1840 1410 1070
1960 1790 1280
2240 1980 1510
2640 2180 1870
3280 2260 2540
3960 2360 2540
4560 2360 2520
5080 2310 2420
5560 2290 2240
5960 2260 2200
6400 2260 2140
6720 2260 2130
7040 990 2170
My N75 shoots straight up to 95% from 4,000 rpm onwards would that explain that i might have a boost leak and why i can hear my turbo screaming around 4,000 rpm and not reaching requested boost?
Mark yours boosts well midrange you getting 2540 where i'm only getting 2350 at 4,500 rpm and holds it!
Stage 2 REVO, certainly feel it now, comes in later than stage 1 did, certainly helps having the the FMIC for the temps though.
I need to play with my settings and do some more logs, been full of lurgie though just recently so not felt like going out
I need to play with my settings and do some more logs, been full of lurgie though just recently so not felt like going out
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