What kind of compression should i be running on boost??

[Blown_xa]

CP will send you any compression desired, but 9:1 and 11.5:1 are what they offer (off the shelf). I would recommend BC Sportsman rods along with. Im currently running the 9:1 , running 29psi. I was going to run higher compression and tune with e85 for a nice power band, but e85 is just too hard to come by here.

Stock motor doesn't have a boost limit, it has a power limit. for example, on my set-up (room-mate has my/ PTUNING kit) on a stock motor.... it reached 160whp at a mere 3.5psi.

[CrankyOldMan]

Originally Posted by Blown_xa

Stock motor doesn't have a boost limit, it has a power limit. for example, on my set-up (room-mate has my/ PTUNING kit) on a stock motor.... it reached 160whp at a mere 3.5psi.

Where do I get in line for said horses?

[Blown_xa]

Originally Posted by CrankyOldMan

Where do I get in line for said horses?

for the kit? We produced one batch of the manifolds, but seeing as though it took 2 years to sell 5, we have no intentions on producing a kit. We can do one -off if car is dropped off. kit is about $6000 installed and tuned. Found old thread on Scion life... http://www.scionlife.com/forums/scio...-xa-xb-215013/

[your_buddy_eliot]

I was able to find your Xa on youtube. Need to say that is maaaaad awesome. So the PTuning kit is completely fabricated by you guys? or is it a specific aftermarket turbo (i.e. Garret, Turbonetics etc) with a tune that you guys ran? because getting up to 160whp on 3.5psi sounds like straight up witchcraft lol.
PS, sweet ride

[Blown_xa]

Originally Posted by your_buddy_eliot

I was able to find your Xa on youtube. Need to say that is maaaaad awesome. So the PTuning kit is completely fabricated by you guys? or is it a specific aftermarket turbo (i.e. Garret, Turbonetics etc) with a tune that you guys ran? because getting up to 160whp on 3.5psi sounds like straight up witchcraft lol.
PS, sweet ride

the turbo itself is a t3 60trim Garrett. The rest is all fabricated. The turbo manifold was the key factor on making it efficient.