AVC-R issues

[moreause]

avcr work with no tach driver but not perfectly , it can of miss some rpm from time to time

[SilverCarbonKritter]

Quote: Originally Posted by turbojack

On the topic but yet piggy backing on this thread because I'm preparing for the install of this myself. Here's a copy and paste of what I found on the net......I think its straight out the manual

Below this if for using a wastegate actuator (like the SRT-4 stock)

1. Actuaror Type

1. Disconnect the hose from the turbine compressor to the actuator.
2. Cut the necessary length of 6 pi hose and connect the compressor side to the NO side of the solenoid valve and the actuator side to the COM side of the valve as shown in the diagram (Leave the NC side of the valve open.)
3. Mount the solenoid valve away from high temperature areas with the included bolts and Rubber Mounting Plate.
! Caution installing the solenoid valve near high temperature areas or mounting the valve without the rubber mounting plate may shorten the life span of the valve and in the worst cases break the valve.
4. Locate the hose from the surge tank to the fuel pressure regulator and insert the 4 pi 3 way into the 4 pi hose. Connect another 4 pi hose to the open side, cut an appropriate length and connect it to the pressure sensor.
5. Mount the pressure sensor away from high temperature areas and use the included bolts to mount the sensor with the connected hose facing downwards.
! Caution installing the pressure sensor- near high temperature areas may affect the accuracy of the sensor and in the worst cases break the sensor.
6. Secure all hose connections with either a hose clamp or a zip tie and make sure that none of the hoses are crimped.





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Below this if for using a wastegate actuator (big turbo external like the AGP 50 trim kit)

2. Wastegate Type (Poppet Type)

1. Connect the included 6 pi wastegate nipple to the top nipple of the wastegate. (Please apply some sealing agent onto the threaded part or the nipple.)
2. Disconnect the nipple connected to the NO of the solenoid valve and connect it to the NC side of the solenoid valve. (Please apply some scaling agent onto the threaded part of the nipple.)
3. Attach the included orifice to the open NO side of the solenoid valve.
4. Connect the included 8 pi - 6 pi - 8 pi 3 -way in between the hose coming from the surge tank to the lower side of the wastegate. Cut and connect a 6 pi hose to the open side of the 3 way and connect it to the NC side of the solenoid valve. (The NO side of the valve is open to the atmosphere.)
Connect a 6 pi hose to the nipple from step I and hose it to the COM side or the solenoid valve.
5. Please refer to steps 3-6 from the actuator type instructions




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IS above correct?

What is this orifice look like is it a plug for the NO port or do i leave it open, im having trouble controlling boost.
lines going from turbo to NC with lower wastegate nipple t'd in,
COM port to top of wastegate and NO port open

any ideas?

[rasp]

Mine is just open, no problems. Boost is in sync with what the gauge says, and it hits right where I set it to now. My initial problem was that in-line piece of shit filter.

What's happening with your boost? Going too high or too low? Or just not holding?

[SilverCarbonKritter]

it just over shoots like crazy, i disconnected it and the waste gate works great. i had it working great on my stock turbo and cant imagine setting it up wpuld be that difficult on a big turbo. not sure if the solenoid shit or what

[rasp]

I would usually overshoot on the gauge and it was because I did not have my duty cycle set appropriately. What do you have it set to? Try to reduce it in increments and see if it holds or gets progressively closer.