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jimberg · 08-01-2001, 05:33 PM

You are probably running majorly lean above 4700. That could damage the engine, to be honest. I think your first priority is to get a 155 or 190 lph fuel pump installed. My guess is that you will go well into the 300 hp range.

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351W 89 Mustang GT Convertible

08-01-2001, 05:33 PM	#2
jimberg Registered Member Join Date: Oct 1998 Location: Rogers, MN Posts: 2,089	You are probably running majorly lean above 4700. That could damage the engine, to be honest. I think your first priority is to get a 155 or 190 lph fuel pump installed. My guess is that you will go well into the 300 hp range. ------------------ 351W 89 Mustang GT Convertible