Safe To Drive? - GT-R Register - Official Nissan Skyline and GTR Owners Club forum

scoobster · 4th August 2006, 08:39 PM

Guy's i need a little advice i have a few parts that i will be fitting to my car these include Tomei B Cam Kit with Cam Wheels, 660cc injectors & up-rated turbos (not sure which yet) and a Power FC

So if i fit these and set the cam wheels to 0 is there an option on the PFC that i can run the 660cc injectors and drive on the base map to where i am having it mapped?

Cheers

BigBob · 4th August 2006, 08:56 PM

I had a similar set up on mine, was going to Rod Bells for mapping and was advised not to drive it far and if i did drive it keep it off boost if poss. Stuck it on a flatbed in the end to be safe.

Bob

scoobster · 4th August 2006, 09:47 PM

Well that was the other option, do you think the AA might take it if i told them i had broken down

just out of interest what turbos did you use and what sort of figures did you get?

leggus · 4th August 2006, 10:50 PM

Quote:

Originally Posted by scoobster

Guy's i need a little advice i have a few parts that i will be fitting to my car these include Tomei B Cam Kit with Cam Wheels, 660cc injectors & up-rated turbos (not sure which yet) and a Power FC

So if i fit these and set the cam wheels to 0 is there an option on the PFC that i can run the 660cc injectors and drive on the base map to where i am having it mapped?

Cheers

There is an option on the base map to turn the inj cycle down, i recently installed 700's, and was advised to turn the injector % down to about 67%

So if u got 660's, try about 60% (at a guess) am sure someone will correct me if i'm wrong.

R32 Combat · 5th August 2006, 07:17 AM

440/660=.66 Thats the duty cycle for 660cc injectors.

440/700=.63 Thats the duty cycle for 700cc injectors.

Don't every guess the duty cycle.

scoobster · 9th August 2006, 10:52 AM

So would i be better not to fit the injectors and just fit the turbos & Cam then just get the tuners to fit the injectors and map it

4th August 2006, 08:39 PM	#1 (permalink)
scoobster GTR Register Member Join Date: Aug 2003 Location: North East Posts: 753	Safe To Drive? Guy's i need a little advice i have a few parts that i will be fitting to my car these include Tomei B Cam Kit with Cam Wheels, 660cc injectors & up-rated turbos (not sure which yet) and a Power FC So if i fit these and set the cam wheels to 0 is there an option on the PFC that i can run the 660cc injectors and drive on the base map to where i am having it mapped? Cheers

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4th August 2006, 08:56 PM	#2 (permalink)
BigBob GTR Register Member Join Date: Sep 2003 Location: Chester Posts: 469	I had a similar set up on mine, was going to Rod Bells for mapping and was advised not to drive it far and if i did drive it keep it off boost if poss. Stuck it on a flatbed in the end to be safe. Bob

4th August 2006, 09:47 PM	#3 (permalink)
scoobster GTR Register Member Join Date: Aug 2003 Location: North East Posts: 753	Well that was the other option, do you think the AA might take it if i told them i had broken down just out of interest what turbos did you use and what sort of figures did you get?

5th August 2006, 07:17 AM	#5 (permalink)
R32 Combat New Users Join Date: Jan 2004 Location: Berkshire Posts: 4,357	440/660=.66 Thats the duty cycle for 660cc injectors. 440/700=.63 Thats the duty cycle for 700cc injectors. Don't every guess the duty cycle.

9th August 2006, 10:52 AM	#6 (permalink)
scoobster GTR Register Member Join Date: Aug 2003 Location: North East Posts: 753	So would i be better not to fit the injectors and just fit the turbos & Cam then just get the tuners to fit the injectors and map it