That is a pretty robust fuel system, I don't say this often but your goals are pretty modest for you set up 650whp should be easily attainable with you parts. You have a similar set up to mine you should make some big power easily.

 

I have the APS Extreme system on my car, which I have made 652rwhp (once) on and not maxed out those injectors. They are ~660cc @3bar but APS runs a 4bar system so they called them 880's. We have upgraded injectors for that kit if you are interested in going for bigger power later, I believe they are 975's and direct drop in with the APS system (short injectors).

Heres a customer car, recently tuned on Osiris with pretty much your setup.
06 G35 6MT rev-up
APS Extreme TT
APS Extreme Fuel System w/Z1 Injector Upgrade
APS 3" exhaust
Z1 Longblock
Z1 Osiris Dyno tune w/HPX PMAS


-Rob

 

Good to know that there are upgrades for those injectors! I know replacement was an issue because of the fuel rails.

 

Nice numbers! I wish I knew about the larger injectors when I had my APS Extreme setup. I was always suspect of the APS injectors which kept me from really turning up the boost. I was running 550WHP and 480WTQ @ 13.3psi. Rob how much boost is this guy running BTW?

 

Thanks Mike. ~21psi, and yea it sucks not many people know that we have those injectors available.


With the upgraded injectors we had made 763rwhp (SAE) on an APS Extreme setup w/Q16

http://my350z.com/forum/shop-builds/...e-tt-vq35.html

-Rob

 

^ Nice! I know I am beating a dead horse, but man I wish I knew those injectors were available...I would have definitely gotten them! BTW how is the clutch Rob?

 

Awesome man! I'm loving it, even more driveable than my old JWT when its cool, get it hot and it has held everything we've thrown at it...yet Hopefully we will spray the 100shot soon.

Sorry for the OT

 

Rob how did the upgraded injectors affect idle?

 

With a proper tune they idle just like the 880s. I can try to get a video of the 725rwhp G idling this weekend if you would like.

-Rob

 

Yeah I loved that clutch too...so easy to drive! Glad you like it!

Sorry for the OT Bassam ... But I think you got the same clutch so you will be happy as well!

 

I wouldn't be getting those injectors right now but maybe in the future If you do get around to it that would be cool.


No worries man! All very interesting/helpful info!

 

 

^NIce!!! When is it gonna fire up Bassam?

 

Portflow was supposed to be done with headwork by now and here we are still waiting