i would definitely get your fuel management options figured out before the TB and IM..
At this point you really need to get the afr's under control so you can make some decent power with your mods.. If you live in perth i would go to RPW see what they recommend are you getting the IM and TB from them?

 

I have spoken to david before about getting an emanage and was advised to get it after all the breathing mods i intend to do. that way the emanage only needs to be tuned once. if i go the emanage than get the tb and im done, i need to re-tune the emanage and its all dollars that then arn't in my pocket for other mods. it will all get done in jan and feb so either way, by the end of feb the car will be running great. then i'll take it over the dyno to get a real power figure.

 

btw, yes, the intake mani and 60mm throttle body are getting done at RPW.

 

^There you go, rising rate fuel pressure regulator could easily take away 5hps if not more.
My air fuel ratio was half a point higher and I lost about 5hps on the top end.

 

I have to agree with everyone else. Even though I am cammed (stage 1) my car dyno'd really rich. You added a rising rate FPR as well so you are only compounding the rich problem.

I don't know if it's because of the cam but where as my car used to hit peak power at 6000 rpm it was running sooo rich that peak power came lower at 5500 rpm as the rich factor became worse. I'm looking into upgrading the breather mods also since all I have on that side is an intake.

WADAD