Do i need more fuel?

[Adam5214]

with my setup i only see about 10 pounds of boost from the big turbo! Do i need more fuel to light it? The small one i can get 40 real fast no problem!

[DoDgEmAn1586]

im subscribing to this i just installed s480 under an Htt 62 i was only seeing about 23psi max.

[illflem]

The real question should be are you getting all the power you want while still keeping your egts in line?

[Bluedually4x4]

If you are spooling the little turbo and not spooling the second turbo are you sure the system is plumbed correctly?

[Adam5214]

yeah its is plumbed right and my egts are just fine about 1300 max

[Adam5214]

bump someone has to have another idea

[Bluedually4x4]

How much smoke are you blowing with the skinny pedal on the floor?

[Adam5214]

off the line its like a train but once its builds boost clears right up not even a haze

[mathews8pt]

Originally Posted by Adam5214

with my setup i only see about 10 pounds of boost from the big turbo! Do i need more fuel to light it? The small one i can get 40 real fast no problem!

What size housing on the 3b?

Try setting the wastegate on the secondary to 28-30psi

[Bluedually4x4]

At full boost with no haze sounds like you are right on for the way I would tune it.

[mathews8pt]

Originally Posted by Bluedually4x4

At full boost with no haze sounds like you are right on for the way I would tune it.

at full boost there isnt much tuning involved, but how long it takes to get there can be tweaked quite a bit.

Even with no smoke at WOT you still want there to be a better pressure ratio on the twins, that will help with spool and efficiency of the system.

[mopar or no car]

What plate are you running in the pump? If you're still running the stock plate then you will definately see an improvement by running an aftermarket plate or none at all. What is the small turbo wastegated at? You're definately not overfueled, and wont be till you get more than a haze at full boost.

Jordan