DIRep972

iTrader: (1)

i went to jotech the other day and asked a few things about the revhard stage 2 kit.. it has a deltagate wastegate with a 9psi spring right, well the guy at jotech told me it has a 7psi spring.. is there something i dont know?
im gonna switch to a tial wastegate anyways, which has a 4.sumthing psi spring right.. will i need a boost controller with the tial to run 7psi... i have a LS so id like to tune it through 10psi in case boost spikes(hopefully it wont with the tial, and also in case i decide to turn it up to 9psi...

lastly lets say im running the tial wastegate on stock boost but i add a testpipe, will this make me automatically boost more, with out turning up the boost?

Arturbo

I comes with a 7psi spring. It can come with the 9, but Im sure it comes with the 7psi.
Just sell it and get the tial. No, with a test pipe you wont boost more, just quicker.

art

bgod

though revhard lists a 9psi spring with their stage 2 kit. it could be possible that jotech specifically requests a 7psi spring instead for their kits they sell.

b18b98

how can you tell if its a 9psi spring or a 7psi spring....i was told my kit comes with the 9psi spring..but whenever I boost...its around 5 - 7...on the top of my deltacreep...there's a sticker of the number 9...if that helps...

KekeK-18

Acturally, you will see a boost creep about 1 or 1.5 psi with the testpipe compare to stock cat.

Arturbo

I would think with the Deltagate you would spike, but I dont spike with my Tial and I have a flex pipe(Test pipe).

art

bigTom

i belive if i read your question right u were also asking if u could adjust the boost with a boost controller if u get the 4 psi spring?

with the springs... they can always be adjusted for more boost... the rating on them is the minumum it will boost...

DIRep972

iTrader: (1)

so the tial does come with a 4 psi spring? and if i want to raise the boost to 7psi will i have to do it manually? wouldnt having a boost controller just make it easier to adjust...