High Boost - Boost control
#1
Stay tuned...
Thread Starter
iTrader: (3)
Join Date: Jul 1997
Location: West Islip, Long Island NY
Posts: 2,917
Likes: 0
Received 1 Like
on
1 Post
High Boost - Boost control
Guys,
I would like to hear what you guys are using to control boost over 30psi. I've been using the greddy profec B with an upgraded spring but can't seem to get more than 30psi.
I then switched to the manual controller, the greddy TVVC and getting as much boost as I want but it fluctuates, I get less in 1st gear but more in the higher gears.
Some local guys are using CO2 but not sure how well that works. If you're running 30psi or more what are you using and how well is it working for you? Can anyone comment on the CO2 boost control?
Thanks,
Anthony
I would like to hear what you guys are using to control boost over 30psi. I've been using the greddy profec B with an upgraded spring but can't seem to get more than 30psi.
I then switched to the manual controller, the greddy TVVC and getting as much boost as I want but it fluctuates, I get less in 1st gear but more in the higher gears.
Some local guys are using CO2 but not sure how well that works. If you're running 30psi or more what are you using and how well is it working for you? Can anyone comment on the CO2 boost control?
Thanks,
Anthony
#4
Guys,
I would like to hear what you guys are using to control boost over 30psi. I've been using the greddy profec B with an upgraded spring but can't seem to get more than 30psi.
I then switched to the manual controller, the greddy TVVC and getting as much boost as I want but it fluctuates, I get less in 1st gear but more in the higher gears.
Some local guys are using CO2 but not sure how well that works. If you're running 30psi or more what are you using and how well is it working for you? Can anyone comment on the CO2 boost control?
Thanks,
Anthony
I would like to hear what you guys are using to control boost over 30psi. I've been using the greddy profec B with an upgraded spring but can't seem to get more than 30psi.
I then switched to the manual controller, the greddy TVVC and getting as much boost as I want but it fluctuates, I get less in 1st gear but more in the higher gears.
Some local guys are using CO2 but not sure how well that works. If you're running 30psi or more what are you using and how well is it working for you? Can anyone comment on the CO2 boost control?
Thanks,
Anthony
#6
Stay tuned...
Thread Starter
iTrader: (3)
Join Date: Jul 1997
Location: West Islip, Long Island NY
Posts: 2,917
Likes: 0
Received 1 Like
on
1 Post
Supposedly I am running a 22 psi spring but it opens sooner with the profec off so I think I am running a 15psi spring.
I took my wastegate off the car and when I put pressure in it, I see the shaft leaks air, not sure how much that would impact me but I also tried a brand new tial in the same test and no leaks on the shaft.
Anthony
I took my wastegate off the car and when I put pressure in it, I see the shaft leaks air, not sure how much that would impact me but I also tried a brand new tial in the same test and no leaks on the shaft.
Anthony
Trending Topics
#8
Boost level in 1st gear is normally limited to what the turbo is capable of producing. Due to the low level of load in 1st gear it's what you get what you run. You can close the wastegate and still get more in a higher gear than you would in lower gears. It's all application based.
I can get 40 psi in all gears if I wanted to. The difference would be how the boost ramps up.
As for proper boost control there are many electronic boost controllers out there that can acheive different boost rates and ramp up based on speed/gear/time etc. Couple that with a CO2 bottle and you'll have the ultimate boost controller.
#10
Rotary Freak
iTrader: (3)
This website has some c02 items you can peice together for your c02 boost controller. If you want to use the eletronic boost controller you'll need a EBC that uses 2 solenoids AMS1000 or Innovative boost controller etc. You can use the TVVC and the C02 also.
http://www.dedenbear.com/C02BTL_cat.htm
AMS1000: http://www.nlrsystems.com/2007_catalog.htm
Summit and Jegs also have c02 bottles etc...
http://www.dedenbear.com/C02BTL_cat.htm
AMS1000: http://www.nlrsystems.com/2007_catalog.htm
Summit and Jegs also have c02 bottles etc...
#12
Living life 9 seconds at a time
iTrader: (2)
Join Date: Feb 2001
Location: Abingdon, Md
Posts: 6,541
Likes: 0
Received 0 Likes
on
0 Posts
Anthony,
Russ Turner, owner of PowerTrain Control Solutions, has a great boost controller. Will accurately control boost beyond 50psi. We're not going up that high so no matter, but its dead money. So go get it!!
Russ Turner, owner of PowerTrain Control Solutions, has a great boost controller. Will accurately control boost beyond 50psi. We're not going up that high so no matter, but its dead money. So go get it!!
#14
Jim, do you still have the AMS 1000? how much are you asking for it? here is my email Sneeks2nv@aol.com thanks again
Luis
Luis
#15
rotorhead
iTrader: (3)
anyone have experience with the Apex'i AVC-R in these high boost applications? It uses the same Denso solenoid as the Greddy though. I wonder if it's the solenoid that is the limiting point, or just Greddy's control logic? AVC-R lets you have a more precise duty cycle map.
Thread
Thread Starter
Forum
Replies
Last Post
Skeese
Adaptronic Engine Mgmt - AUS
65
03-28-17 03:30 PM
1000, adjustment, ams, boost, c02, co2, control, controller, gear, high, innovative, running, sale, sales, wastegate