Thread: AFRs????
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F350Lawman F350Lawman is offline
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Join Date: Jun 2006
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AFRs????

Just got the car back after some major work, including all new suspension, the Blownsix 1/2 bay cooler , the Leask solenoid, Zork tube and the XD16 afr guage. Obviuosly I am not giving you that much to go by, but how does my afr sound for a starting point??

Tonight in my first brief run (32F temps) I am seeing 13.2 afr cruising in 3rd or
4th at 60 and 85mph respectively, no boost and it drops to about 11-11.5 on boost. Seems to come back up to 12-12.5 if I hold full boost but I was at warp speed and couldn't REALLY repeat too many times.

Looks like the switch is working well, the drop comes on when revs hit the
4000s under boost. I have the 4200 chip from Brian in right now (might try the 4200 and 4600). I haven't gotten a chance to attach my laptop to the XD16 so I am just trying to keep one eye on the road and one on the guage.

Oh, and the Zork tube is making NICE flames, a great rumble, wicked whistle...and some nice grumbling and gurgling on decell. Suspension is stiff but I like it....feels like a slot car or go-kart!
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1987 930 - K27 7200 / DAS Full Cage / Blownsix Intercooler / BB Headers / Zork Tube / Tial 46mm / Adjustable WUR / RPM Activated Solenoid / Open Element Air Intake / Smart Racing 27mm Sways / 24 and 33mm Torsion Bars / Adj. Spring Plates / Wevo Strut Brace / Monoballs / Tow Hooks / Oil Cooler Scoop / Brey Krauss Harness Truss / Race Seats / XD-16 AFR Guage/ 17" Kodiak Racing Whees and Nitto NT-01 255/315s
Old 11-16-2007, 07:55 PM
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