Anyone interested in a DYI Billet 66mm OBS-E99 Kit

[Copperhead]

Subscribing,.....


:fordoval:

 

[NRHX2009]

Just made a dyno run at Antrim Diesel's Dyno day yesterday, did 427/815 with my 66mm with 1.15 A/R housing, 250/200's, t500, regulated return, with totally stock motor.

I know there is more to be made with a larger turbo, but for being a drop in without needing to change mount I was pretty impressed. I'll post dyno sheet soon.

 

[NRHX2009]

http://i955.photobucket.com/albums/ae34/NRHX2009/Scan0005_zpsa4fb9932.jpg

 

[lincolnlocker]

not to shabby james!

live life full throttle

 

[bluedge8]

pm sent

 

[NRHX2009]

replied!

 

[always-strokin]

Just made a dyno run at Antrim Diesel's Dyno day yesterday, did 427/815 with my 66mm with 1.15 A/R housing, 250/200's, t500, regulated return, with totally stock motor.

I know there is more to be made with a larger turbo, but for being a drop in without needing to change mount I was pretty impressed. I'll post dyno sheet soon.

So whos tuning do you run, and was the truck retuned to utilize this new turbo?

 

[NRHX2009]

So whos tuning do you run, and was the truck retuned to utilize this new turbo?

No limit tuning, but it was still tunes for the previous 175/80's. So that will make a difference.

Regulated return? Yes

 

[always-strokin]

So what turbo was the tuning built for? Stock turbo? And the fueling was for 175/80s?

Methinks a good tune would result in more hp/tq.

 

[NRHX2009]

Tuning was for the billet 66 1.00 ar. with sd turbine wheel. I changed out to Eseries turbine wheel and 1.15 ar housing and the 175/80's.

 

[always-strokin]

So while merely speculating, it would seem possible for more hp and tq w/ proper tuning.

I will be buying one of your turbos in roughly 1 month or so, pal.

 

[NRHX2009]

I agree with better tuning and those injectors, they would make more hp. Although, I do not recommend this turbo to be ran with anything over a 238/100 tops. I am pretty much testing my own turbos to the limit. Trying to see how long it will last with the bigger injectors.

BIG CORRECTION ON INJECTORS, THEY WERE 230/200's not 250/200's. Sorry for the mixup to anyone.

 

[always-strokin]

So with say 238/100 injectors, what kinda max-boost do you recommend?

 

[NRHX2009]

I dont recommend the turbo over 40psi. My current setup runs 36psi on an e99 setup with the 1.15 housing and larger e series turbine wheel.

The problem that occurs is the shaft can snap when you let out of a hard pull at 40psi or above. Also the thrust bearing, even though a 360 degree, can still fail if the boost/drive pressure ratio is past 1/1.1 boost to drive

 

[NRHX2009]

Another note to add is that this motor I am testing on has decent blow by at 233K miles

 

[lincolnlocker]

so a large gate or two would help this turbo survive at higher then 35 psi of boost? no matter what the injector size?

live life full throttle

 

[NRHX2009]

for the most part... keep drive pressures in check and dont let off extremely hard when making 40+psi. Thats if it will even make 40psi. Most I have seen is 36 maybe 37 tops.

 

[lincolnlocker]

ok, so survive better from 35-38 psi?

live life full throttle

 

[NRHX2009]

Turbo should be fine at any psi under 40 as long as boost/drive pressure ratio is in check. Any drive pressure over 45-50psi will probably wipe it thrust faster than normal.

 

[lincolnlocker]

good deal!

yeah id say at anything over 40psi its gonna be a gamble... same with a sd tubo...

live life full throttle