Exhaust is t4 .81 and comp is .70

 

In my opinion, you shouldn't have any problem at keeping boost at whatever level you need to, with Your turbo and WG setup... I would take the WG's off and see what happens. I know the 6.2's flow really really well, but you have the right setup!

 

Yea I have no clue either. Hopefully the wg will tell me something. Also gonna call Joe at comp on monday. And Marty at turbosmart to see if they can help if I can't figure it out this weekend.

 

Something for some to realize.....a gate has to seat sometimes it takes a few pulls for them to settle down

Also where are you p ulling reference from?
Best place is compressor everywhere else will has varience

 

I would think the 45 per side would be enough but wtf is happening here.

 

How large is your dump pipes on gates?
Pull the springs out complete
Reassemble and see what happens.

 

I am having this issue too. Today I plan on moving my vacuum/boost line running to the WG off of the snail and to the intake manifold. Where is your placed?

 

Boost ref is from the compressor. And dump tube is the size of the vband flange can't remmeber exactly it's about 14 inch long I'd say with about 2 very light bends in it

 

I've ran it through some heat cycles on the gates. The new 3lb springs though only have about 7 or 8 pulls

 

Ok so tried putting each gate to its own turbo didn't change anything. Then pulled springs out and it would start to make boost around 5k and went up to 1.5 by the time I got to right under 6k. Now have them to my vacuum manifold and it hit 7.9.