I would at least throw some +20s on there. You'll be moving a lot more air with that big swingvalve and exhaust. I never tried the stock injectors but with +20s I could only get my air-fuel ratio to about 12.5:1 which is a bit lean. I was also running a manual boost controler at about 18 psi. That was my experience anyway. There are a lot more knowledgable people out there than me though. I switched to DSM injectors and now I have plenty of fuel. I wouldn't try stock injectors with the 3 inch SV and exhaust. Those pistons crack real easy. Do you have anything to monitor your air fuel ratio and boost with? In a message dated 9/20/2009 8:05:54 AM Eastern Daylight Time, [email protected] writes:
Message: 1 Date: Sat, 19 Sep 2009 23:04:48 -0400 From: "Mike D." <[email protected]> Subject: Re: SD> Fw: Lean Issues To: <[email protected]> Message-ID: <[email protected]> Content-Type: text/plain; charset="iso-8859-1" Sorry for hi-jacking but, I'm working on putting my '87 CSX back together and I was planning to use a 3" swingvalve and exhaust with a stock turbo and injectors. I have the csx mopar performance logic module (stage 1 ???). This will cause a lean condition???? Please explain. Sorry for being dumb. ___________REMOVE-FOOTER-WHEN-REPLYING_________ ShelbyDodge mailing list [email protected] http://www.imagilist.com/mailman/listinfo/shelbydodge
