i jock y8s style.
#4
Senior Member
Thread Starter
iTrader: (6)
Join Date: Sep 2005
Location: Houston, TX
Posts: 811
Total Cats: 0
Smoothing of 6, which is the DLL default.
10-11psi, I need a better boost controller, I think it peaks at 11.2 and falls to like 10.3 and kinda spikes a little here and there which gives you the "waves" from 6200 to redline.
My boost controller is currently a "dial a bomb", aka a pressure regulator for a air compressor. I need to decide if I want the boost selonoid for the Hydra, or if I want a AEM tru boost, since my autometer boost gauge reads 12psi when the Hydra says 8psi.
10-11psi, I need a better boost controller, I think it peaks at 11.2 and falls to like 10.3 and kinda spikes a little here and there which gives you the "waves" from 6200 to redline.
My boost controller is currently a "dial a bomb", aka a pressure regulator for a air compressor. I need to decide if I want the boost selonoid for the Hydra, or if I want a AEM tru boost, since my autometer boost gauge reads 12psi when the Hydra says 8psi.
#5
My DLL power graphs from the Link aren't nearly as smooth at 6. I can only assume this is because the hydra has higher resolution - ?
I'm using the home depot style mbc. The spike and fall gets worse as the boost goes up. With the mbc and and helper spring I can dial in perfectly flat boost at ~ 9-10psi. Raise the boost to 15 and I get a 15 spike that falls to low 13. Adjusting the MBC will reduce the drop, but add a rise to the end. I think this all surrounds the use of an internal gate- at least in my case.
I'm using the home depot style mbc. The spike and fall gets worse as the boost goes up. With the mbc and and helper spring I can dial in perfectly flat boost at ~ 9-10psi. Raise the boost to 15 and I get a 15 spike that falls to low 13. Adjusting the MBC will reduce the drop, but add a rise to the end. I think this all surrounds the use of an internal gate- at least in my case.
#7
I think what causes part of my problem is running a much larger compressor with the t3 turbine and internal gate. I bet if you had a t4 compressor you'd get the spike.
btw- I'm not exactly sure how MLV determined your min boost higher than the max. Can you add gridlines to that graph with inidicators? I guess tho, it wouldn't work because it just randomly plots each data line - ie: your boost and AFR would be intersecting around boost areas. Does MS use AF targets for autotuning?
btw- I'm not exactly sure how MLV determined your min boost higher than the max. Can you add gridlines to that graph with inidicators? I guess tho, it wouldn't work because it just randomly plots each data line - ie: your boost and AFR would be intersecting around boost areas. Does MS use AF targets for autotuning?
#8
Boost Czar
iTrader: (62)
Join Date: May 2005
Location: Chantilly, VA
Posts: 79,490
Total Cats: 4,079
it says -12.479 (like 25.4 ~HG.)
yeah it can...i have them set, but it's only making about 1-2% corrections in cruise only.
you can also see the leans spikes on that run....they were tuned out...
yeah it can...i have them set, but it's only making about 1-2% corrections in cruise only.
you can also see the leans spikes on that run....they were tuned out...
Thread
Thread Starter
Forum
Replies
Last Post
getsidewaysd1
Insert BS here
25
01-12-2007 12:41 PM