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greg fulk · 08-17-2007, 02:52 AM

is it a mass air or speed density? the way to go is with the speed density 87-89 ..it's rated @ 215 and the mass air is 220. the 93 is factory 205 NHRA 220. oh and they are G/FIA add weight to H/FIA

08-17-2007, 02:52 AM	#2
greg fulk VIP Member Join Date: Jan 2003 Location: jackson Posts: 1,165 Likes: 0 Liked 5 Times in 3 Posts	Re: Building an 89GT Mustang is it a mass air or speed density? the way to go is with the speed density 87-89 ..it's rated @ 215 and the mass air is 220. the 93 is factory 205 NHRA 220. oh and they are G/FIA add weight to H/FIA __________________ Greg Fulk 308 308X P/SA "ALL AMERICAN"