I really don't think the apex seals are any better then stock, but the piece that made it possible to run the boost that high was the guru excentric shaft. That thing is bad ***. Because the engine wasn't flexing, like when I made the 643, at the same boost level, I made almost 40rwhp more than before. At 29-30 psi range I was making 670rwhp! I talked with Ray and he said he really didn't change the street port. He credits the power to the engine being tight and the turbo itself.

 

let that thing on the streets!!!

 

Hay Caramba!!!

 

On a side note I too have Cryo'd Atkins seals.

 

35 psi? you pansy.... lol But seriously, those numbers are impressive!!!!

 

nice #s i think the tranny spools up louder then the turbo though you may need a bigger turbo

 

Excellent job Ernie and Ray. I hope to get to see the car in action(in person) soon. We need a vid of it on the street to hold us all off. Get someone to make a compilation like V8Killa's. That would be hot.

Dee

 

Damn 35psi?! On a streetport too. Damn Impressive. Most power I think Ive seen come out of a street fd...

 

Dude you couldn't least get 720!!! Good job, glad to see it is all coming together nicely.

 

Those hp numbers make my numbers look like a honda civic's. Congrats. You and Crispeed should make a video together. I feel sorry for any car pulling up to you at the lights.

R.K.

 

haha gota love stock parts! good work!
i wonder what would happen with a slight increase in the compressor size to hold that boost steady at high rpm. hmmm nice

 

Those are nice numbers. What was your intake temps and egt like??

 

WOW!!! Thats all I can really day. Please teach me the ways master. I would love to have that much HP at the wheels.

What kind of fuel system are you running and are you using the stock manifolds?

 

Congrats on the awesome numbers!!! I'm intrigued by what you refer to as a "street port". What size street port are you talking about? I've heard of large street ports, agressive street ports, monster street ports. I've also heard those more desciptive terms used interchangeably with race port when they get that big.

 

Not to get into a debate, but a street port is a street port. You can only go so big.
And yes for now I have the stock upper/lower intake manifold, although thats about to change soon.
Fuel system is two Nipendenso pumps.

 

Thanks Sean. I honestly don't want to change turbo's. My damn torque is so high, I fear changing anything!

 

2 supra pumps? wow
you using 4 160Ilbs injectors?

 

Nothing crazy. 2 920cc primaries and 2 1680 secondaries
two -6 feeds
one -6 return

Im sure you've seen crazier and more powerful.

 

You'll only loose low rpm torque but then again that's where the big torque numbers are so if you need it then leave it alone. The 76mm will hold the boost though.

 

I probably should go up. We'll see what Sean can do!

 

Was boost dropping at high rpms?

 

Ok... sounds like you have an extended street port if you went as big as you can go. Thanks for clearing that up!

 

not really most people switch to external pumps when making that kinda power
I'm debating what fuel system to go with myself and the idea of running a external
(which everyone said I would have to , does not agree with me ..Your Fuel setup gives me hope

1 more question if you don't mind
what where your injector duty cycles ? %

 

I can only dream of those numbers Ernie is making. Ive got the fuel system to cope though, I run two external from a swirl pot Bosch 044 pumps feeding two lines -6n lines.
Neeeed bigger turbo. Ernie gives me inspiration

 

congrats, the car sounds like a jet!

+1 on a street video.