00duvall

iTrader: (7)

Walk me thru hooking up dual wastegates and dual silenoids for holley. Compressors source to bottom of each wastegates.Do i split the source or use each turbo for each wastegate? Need a diagram of how to route setup. Tial 38mm gates twin 7275 precisions and dual holley silenoids. Thanks

asubennett

iTrader: (6)

Are you using CO2 or the turbos as air source.

00duvall

iTrader: (7)

Running on wastegate for starters. Prolly move to co2 later.

squarles67

Mines a single turbo but this should give you an idea

Busted67

iTrader: (1)

Do you have to t off from both gates for the transducer? I just used one gate to monitor dome pressure.

TrendSetter

heres how i did mine. i made sure the two lines to the gates are the same length. not sure it matters much but it was just as easy to do that than to cut them different.

93hatch

iTrader: (9)

just use one mac valve

00duvall

iTrader: (7)

This is how im thinking with dome pressure sensor going from tops of wastgates into a T

lmt0705

iTrader: (7)

Dome pressure sensor goes in the top of one of the gates, if you want to monitor both then run a second sensor

TrendSetter

if you put the sensor in one gate, the other gate will read lower. you should put the sensor at the solenoid and make the lines to the gates similar length if you want both gates/turbos doing the same thing.

Busted67

iTrader: (1)

TrendSetter

those diagrams are for single gates.

Busted67

iTrader: (1)

Still diagram 3 does not endorse what your saying.
The sensor needs to go into the wastegate or t from the top of both.

TrendSetter

I use an ams1000 and it's arbitrary what the pressure is as long as it's equal, which is why I put the sensor at the valves. Im pretty sure the Holley handles boost the same way when doing the dual solenoid strategy.
I thought about it more though, and I think it's just as good or better at the wastegate as long as the lines are equal between both gates and the valves.

rotary1307cc

iTrader: (5)

Holley doesn't want two solenoids on a single output just saying when it comes to running two wg and trying to use two solenoids (not in dome control)


And trust me in dome control you don't need the dome sensor nor solenoids at the dome themselves

I run the solenoids in the car, which feeds a small damping tank also in the car. The dome sensor is installed here aswell

A single line runs forward and feeds both domes.

Well as you can see the stability and response

00duvall

iTrader: (7)

Still confused over how to run this. Can some one draw a diagram? Pressure source is off each turbo that goes to lower port on each gate is about as far as i got. Do i run 1 of the top ports to a t and place dome sensor there?Do i t the other top port together and run to solenoid?Where do u get pressure source for selinoids at? Do i use the same source as the gates?

rpturbo

iTrader: (47)

You can always shoot a Iittle meth , and if you run E that will help also.

lowlifegm

Lol how do you bring up such an old thread and post so off topic of its content