Thanks Loyd.

My 4.4's sound like there was a little troll with a big hammer inside!
Sounded like I was damaging the motor, but when we tore down the motor everything was in as new shape(except the roached piston)?

 

You guys are crazy i think the 3.3's will be perfect for me 800 hp and streetable too,what more could a guy ask for.........

 

What are your turbos?

 

I may back up to an 83mm turbine and .96 ar housing on the big turbo.

 

Whats yours???

 

64/65/13 over S480.

 

is there a reason ya ll both went with 65mm turbines? i thought 71 was better.

 

71's are a little laggier but a little stronger on top

 

I did because i wanted a fast spooler and had exteral wastegate to relieve the pressure.

 

64/65/13 flows 73ish lbs/min where a 62/71/13 does 60ish. 1/2 of of my primary flow is closest to the 64/65/13 and it has a huge internal wastegate.

 

Seeing those numbers has me wondering what the 64/71/13 flows. Do you know?

 

i was wondering why you didnt go with the 64/71, not the 62.

would the 71 been too much flow for your primary?

 

Cquestad,

Just for reference if you know what does a 62/65/13ss flow? I just had my 62mm converted to a 64mm today. Also had them check out the wastegate, since I could not get above 37psi before without clamping the airline to the actuator. With clamp I could get 45-50psi easy.


Also when I go twins do I need a S480 or with S400 do?
Lee