ScionGT35R

so true....that's why i can wait. Glad to see everything is coming together. The motor looks absolutely amazing. What coating is that on the compressor housing?[/quote]

I think they call it "Black vein". It's the same of the FMI pipes.

rhythmnsmoke

Bad **** man. Looking good.

mikescion

hey what injectors were you using when your motor was stock with the 35r on it?

Mecanica_Pito

It had and still has low impedance Siemens Deka 750cc injectors!

Pito

mikescion

sweet if you don't mind me asking what was the duty cycle at underfull boost and what whp will they take you to you think?

etsnet

iTrader: (2)

Not sure injectors can really be rated at whp. Not sure but I would think it also matters on the fuel pump, rail, ems, and tune on how the duty cycle reads.

jwaggz82

iTrader: (1)

Hope this helps:

"If an injector is static in a running engine (open 100% of the time), that injector is no longer able to control fuel delivery. It is just “along for the ride”. This could be an indication that the injector is too small for the needs of the engine. Injector duty cycle should usually not exceed 80% in a running engine at any time."

http://www.injector.com/faq.php

jcorey412

thats sick as hellllllllll!!!!

Mecanica_Pito

Honestly I don't remember the duty cycle on the 356hp run. I will try to find that on the logs of the run, but they are on one of the laptop backup's that I made.

Well they can be rated at flywheel horsepower but that would be assuming that fuel pump, rail, ems, and tune (as you said) also can reach the same power levels.

With 750cc injectors you can reach +500hp with the exact maximum being dictated by the actual fuel pressure at WOT. For example there will be a big difference with the fuel being delivered at say 45psi and it being at 75psi (example).

Pito

jwaggz82

iTrader: (1)

^ this does not have to do w/ the turbo setup but the s/c injectors will put out around 280-285whp (and they are 420's i believe) - so 550's for most turbo guys is the way to go

soros151

For this crazy setup, let's just leave it 750ccS

jwaggz82

iTrader: (1)

oh yea - once you get wild then you need the 750's but for 90% of the people on the forum 550-650's will be great for sure

ScionGT35R

We were working on the car this weekend and engine it's back on the car. Pito it's working with the fuel setup and some other details. I'm sure he will post some pic's later.

soros151

He better! I'm anxious to see it running!!

mikescion

Thank you ScionGT35r for keeping us up to date with the build and any problems that you ran into and how to fix them. Let me know if you can when its all done what the fuel setup is going to be that would help me alot..

trdtcpr

x2

soros151

You are lost, bro.

Mecanica_Pito

Off course I will!!!!

We installed the engine in the car on Sunday thanks to ScionGT35R and an assistant he brought .
Today I just finished the port matching in the custom Intake Manifold and finally installed it in the engine. I also re-routed the injector wiring harness and VVT-I solenoid harness so that they now run below the intake manifold and no wires will be seen from the top .



I also updated ScionGT35R Custom Intake Manifold thread to include the latest pictures of the Intake Manifold after being hand polished.

Pito

jwaggz82

iTrader: (1)

I want to take off a few days from work to put things away in my apartment and you guys have enough time to put an engine together - ha - props. .....and there is light outside ..... How do you make the time?

trdtcpr

study and work you know how it goes!