yes its a ATP t4 housing. you do not need it machined to fit. they make it for the 35r turbine wheel

 

Both turbine housing and flange are ATP items. On an added note, I prefer to match housing and flange to a single manufacturer, as the ATP flange and Garrett flange appear to be ever so slightly different.

 

Ted - I'll be interested to hear how your car does fuel wise with the 1450's. I'm finishing up my 1.06 TS T3 35R right now and plan on running the 1450's on e85. I hope that pump system keeps up.

 

I've decided to stay with the 1250s and up the base FP to 50-55psi. That should not present anything that isn't within the capacity of the pumps according to the test data I have. The point that needs to be emphasized is if one disables the FP release valve, he damn better be sure to check//clean/change the fuel filter on a regular basis.

Meanwhile, I'm still paralyzed by a leaking Hypertune TB, patiently awaiting a replacement . . .

 

Im working on that Ted! They are killing me...

 

It's not your fault Tom, so no worries. We're both victims of their carelessness.

 

Any updates Ted B?

 

Still awaiting a replacement TB from those slowpokes at Hypertune in Australia.

 

You know it's serious when you're waiting for parts from half way around the world

 

was curious to know what kind of problems you were having with your FPR? I'm running an Aeromotive FPR@50psi base/idle....

 

He made a separate post about it do a search under his user name.

 

here you go
https://www.evolutionm.net/forums/ev...regulator.html

 

ok, thanks! I have a different version Aeromotive regulator than Ted B and mine holds FP under boost as well as slowly bleeds off when I shut off the ignition

 

any results on this setup yet?

 

Well, the replacement throttle body apparently has a return spring with too much tension, so once again, I am awaiting a replacement!