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racerx0071 · 09-04-2003, 04:29 PM

guys,

I need to know if I can keep my speed density with the following mods...

gt40 hds, explorer intake, 1.7 roller rockers, shorty headers h pipe (no cats), flowmaster exhaust, I do have an adjustable fuel pressure regulator and I figure I will have to play with the tune a bit , but will it work ok , or do I have to go mass airflow?

thanks

09-04-2003, 04:29 PM	#1
racerx0071 Registered Member Join Date: Jan 2003 Posts: 7	speed density guys, I need to know if I can keep my speed density with the following mods... gt40 hds, explorer intake, 1.7 roller rockers, shorty headers h pipe (no cats), flowmaster exhaust, I do have an adjustable fuel pressure regulator and I figure I will have to play with the tune a bit , but will it work ok , or do I have to go mass airflow? thanks