RealQuick

iTrader: (14)

Went back with new wires... they seem to hold, but I was having some boost drop issues past peak torque. After some research online, it may be tied to the boost controller.

Any who... here are the results:

8psi - 571rwhp/575rwtq
10psi (10psi @pk tq/9psi @ pk power) - 611rwhp/613rwtq
16psi (16psi @pk tq/ 13psi @ pk power) - 703rwhp/762rwtq

IFrom my research, iof it is boost controller related (the boost drop), it would be related to the "wastegate crack psi" I unputed. If so, it seems that the higher psi is a spike, and the psi it settles too is what it should hold flat (meaning, the duty cycle I had for 16psi really is for 13psi, but I saw a spike up to 16psi).

So... that would mean 13psi is good for ~700rwhp, but the torq at 13psi will be lower once I can hold steady boost.

List of mods:
Huron single turbo kit with Precision 7675
3" DP into dual 2.5" Borla ATAK
Stock short block (c hair higher than stock compression)
AI LS3 280cc heads
Vengeance Racing 235/231 .6xx/.6xx 115lsa
ported ls3 intake
NW 102 TB
93 octane - 1000cc injectors, stock fuel rails and lines, zl1pump, adm fpcm
slp underdrive 25%
Alky control dual nozzle kit...4psi turn on
AEM truboost and failsafe

Game ova

Where is your gate pressure set on your boost controller? If it isn't right, you can have issues like what you are having. I know with the Eboost 2, it's good to have the GP within 5 psi of peak boost.

RealQuick

iTrader: (14)

I should be able to double the spring pressure. Spring is 7.5, but I think it is related to the waste gate crack psi setting in the controller.