I think my 7 is running to lean above 7000 RPM. Can someone please help me with this and tell if it's my primary or secondary injectors. I'm running 850 / 1600, or if it's something else that's running wrong.

Your help would be appreciated.



Luis.

 

What size of turbo are you using?Even voskos car I don't think runs lean with 1600's and he has a T78 on his FD.



Luis

 

Running a T-66

 

Doesn't a T66 peak at 7k????

 

I guess not

 

Have you tried posting a thread in the single turbo section?They should be able to help you there.

 

What kind of computer are you using (Haltec, holley, etc.)?

If you have access to it's programming, you can add pulse-width

at that rpm and above to see if that is the case. just don't go more

that a couple of points at a time.

Also, you should install a wide-band Oxygen sensor and an Air/Fuel

meter. I know, some people think they are ghey and useless, but they

can save your *** in verifying your tuning changes.



Raul