interesting.... i'm running 750/1680's with a haltech so its not as big a deal. i'd assume if he's gonna have RP tune it and install it they will do it correctly ?

 

i like the idea of enlarging the secondaries, but RP has warded me off from that route, and since convinced me of the 850/primary relocation. i WOULD assume that RP would not steer me the wrong way. i am going to drive 6 hours just to have the powerfc tuned and the injectors done.





louis

 

hey vosko, how's your car's idle and drive with the 750's on th epri location? does it feel ruff?



luigi

 

i got the idle nice and smooth. it helps to have a wideband even to tune the idle !!!

 

I will be "trying" to put my 1600cc fuel rail/injectors/an fittings/fuel pressure regulator in this weekend. I'll post pics and any first impressions...



...of course, I have been known to be lazy and unreliable when it comes to posting pics...but who knows...I may just do it

 

there's a first time for everything

 

hey louis. how much boost are you planning to go?

 

Well, of course each vendor is going to steer you to what they sell.



850 pri and 1300 sec = 4300



550 pri and 1600 sec = 4300



Just figure out which would be best for you. I think there are more PFC guys running 850/1300 than 550/1600 which means more support.



STEPHEN

 

850/1600 = 4900

 

But there are also a lot of PFC users here that use 850cc primary/1680cc secondary!