single turbo update, wastegate help

[nextleveluk]

as some of u guys may know goin single turbo conversion
so far got
t78 turbo
t4 manifold
walbro 255l/hr fuel pump
sard puel pressure reg
Apex-i Power FC
Going for 1600 secondarys next

next is a wastegate as the turbo did not come as a kit,
what diameter do i need?
Do i need actuator as well?
what should i look for/stay away from?
any reccomendations?
thanks in advance guys, i love this site!!!!!:Giggle

[kev-yorks]

What wastegate mount do you have on the manifold as this will limit your choice of wastegate unless you want to modify the manifold.
Kevin

[antnicuk]

you dont need an actuator