I am planning to boost my 86 crx si. I have a FMIC, adj fpr, volvo 740 turbo, manifold, and am working on getting the rest, pipes, lines, etc. My main and first question is timing and fuel. I have read various articles on here and whatnot but am having some issues. I was thinking of swapping in 1g teg injectors into my car for the extra fuel. But I am assuming I will run rich in the low rpms then lean in the high still, even though they flow 40% more than the stock (190) i believe it is. Furthermore, is there ANY way I can mess with the timing or control it to retard as the rpms get up there? All your help is appreciated!

 

What kind of engine do you have?
I ran a turbo on a 87 EDM CRX...it came with the brown top ZC Vac advance. I ran 450 cc injectors with a voltage regulator thing Joseph Davis came up with..to lean out the fuel. I just disconnected the vacume hoses going to the Dizzy.
Worked great

 

I have an 86 crx with a ZC head/IM/TB and D16a1 bottom end.
I am running an SDS EIC for fuel management:
http://www.sdsefi.com/eic.html
and msd 6al with BTM for retardation.
If you retard at the distributor then you probably won't need the BTM. I want piece of mind and a little more low end power.