she's alive!

a little bit:nono:




here you go how it is now

turbo2v.jpg


turbo2v1.jpg


But i plan on making it forward facing throttle body:nice:

DSCN1813.jpg
:drool:
 
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thanks man! its been running prety good..

well maybe to good, i did a awesome 2nd and 3rd gear pull the about 5 min later idleing at a light it lost oil pressure, i shut it down instantly, towed it home, tore it apart and found this:mad:

oilpumpgear.jpg


But anyway heres a picture of it with the new RTS's on the back!


RTS.jpg
 
How large is the fitting on the oil discharge from the turbo?

I only ask because a guy on a local forum had an issue with the turbo oil drain not moving enough oil. I'd think this problem would be even worse with a high volume pump. Check out this thread. He ended up changing the drain fitting to -12 (3/4") and his issue was resolved. Might be worth looking into, to avoid a similar problem on your car. Here is a link to the thread in question:

http://www.tcstangs.com/forum/showt...e-at-idle-when-turbo-car-is-at-operating-temp
 
I honestly think the underdrive crank pulley cause the oil pump to break. There are people with 4V and 2V cars running 700-800 HP on stock oil pumps with no problem. From all the engine builders I have talked to and research i have done, the underdrive pulley creates alot of stress on the oil pump causing gears to break. The only real crank pulley I have seen not break oil pumps is the Innovative West Pulleys.

My guess its the crank pulley because usually a Supercharger running off the crank pulley will put more stress on the Oil Pump than the turbo.
 
I honestly think the underdrive crank pulley cause the oil pump to break. There are people with 4V and 2V cars running 700-800 HP on stock oil pumps with no problem. From all the engine builders I have talked to and research i have done, the underdrive pulley creates alot of stress on the oil pump causing gears to break. The only real crank pulley I have seen not break oil pumps is the Innovative West Pulleys.

My guess its the crank pulley because usually a Supercharger running off the crank pulley will put more stress on the Oil Pump than the turbo.

mod motors are internally balance, So no, it was not the crank pulley... The biggest cause of failure for oil pumps is debris, I know that was the issue with my pump. You should check your bearings and make sure you did not hurt any of them.

How large is the fitting on the oil discharge from the turbo?

I only ask because a guy on a local forum had an issue with the turbo oil drain not moving enough oil. I'd think this problem would be even worse with a high volume pump. Check out this thread. He ended up changing the drain fitting to -12 (3/4") and his issue was resolved. Might be worth looking into, to avoid a similar problem on your car. Here is a link to the thread in question:

http://www.tcstangs.com/forum/showt...e-at-idle-when-turbo-car-is-at-operating-temp

Buddy of mine made 700hp on a stock pump turbo car with AN-10 drain with no issues, I was running an AN-10 as well and my stock pump failed.