MAF swap

97Roush · March 10th, 2010, 03:55 AM

Alright so I just installed the trick flow 70mm throttle body/plenum combo the other day. I already had the K&N CAI, ford racing PI intake manifold, BBK headers, magna flow exhaust, pulleys, ect....anyways I was told I should upgrade my MAF before I send out for an SCT chip. I found one for cheap off a 93-95 cobra. Now would a ford racing 70mm MAF, bolt onto my 97 gt? and if it does, would my original sensor fit as well? or would I have to purchase the sensor that went with the 70mm MAF off the cobra? and lastly, would the 70mm MAF off the cobra work well with 19lb injectors or 24lb injectors?

jasons_98gt · March 11th, 2010, 12:05 AM

93-95's had the 5.0 not sure if the mass air flow sensors are the same on 4.6's or not

sharkbait · March 11th, 2010, 02:07 AM

They wont work from a 93-95

The connecters will be different because ours cam with a temp sensor in the maf i think.

Ours has 6 connects i think and they have 4

97Roush · March 11th, 2010, 02:08 AM

apparently the 5.0 one will hook up fine, I guess my real question is about the sensor. is my stock 4.6 sensor fine, or would I have to use the 5.0 one?

F8L GT · March 11th, 2010, 02:10 AM

You should be fine with the stock MAF and injectors so far

March 10th, 2010, 03:55 AM	#1
97Roush Regular 1997 Mustang GT - Roush Join Date: Mar 2010 Location: NH Posts: 186 iTrader: 0 reviews	MAF swap Alright so I just installed the trick flow 70mm throttle body/plenum combo the other day. I already had the K&N CAI, ford racing PI intake manifold, BBK headers, magna flow exhaust, pulleys, ect....anyways I was told I should upgrade my MAF before I send out for an SCT chip. I found one for cheap off a 93-95 cobra. Now would a ford racing 70mm MAF, bolt onto my 97 gt? and if it does, would my original sensor fit as well? or would I have to purchase the sensor that went with the 70mm MAF off the cobra? and lastly, would the 70mm MAF off the cobra work well with 19lb injectors or 24lb injectors?

March 11th, 2010, 02:07 AM	#3
sharkbait Hooo Ha Ha 1997 Mustang GT 11.99 @ 113.9mph Join Date: Apr 2009 Location: Pasadena MD Posts: 9,630 iTrader: 9 reviews	They wont work from a 93-95 The connecters will be different because ours cam with a temp sensor in the maf i think. Ours has 6 connects i think and they have 4 __________________ 374rwhp 456rwtq @ 8psi

March 11th, 2010, 02:10 AM	#5
F8L GT !FACEPLATED! 2002 Mustang GT 7.84 @ 86.01 Join Date: Jul 2008 Location: Upper Michigan Posts: 12,055 iTrader: 13 reviews	You should be fine with the stock MAF and injectors so far __________________ MM Bracket Racing Crew Co-Founder ~Its a Drag Car, Not a Show Car~ Custom Race Transmission Build

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March 11th, 2010, 12:05 AM	#2
jasons_98gt Enthusiast 1998 mustang GT Join Date: Jul 2007 Location: Pittsburgh PA Posts: 834 iTrader: 0 reviews	93-95's had the 5.0 not sure if the mass air flow sensors are the same on 4.6's or not

March 11th, 2010, 02:08 AM	#4
97Roush Regular 1997 Mustang GT - Roush Join Date: Mar 2010 Location: NH Posts: 186 iTrader: 0 reviews	apparently the 5.0 one will hook up fine, I guess my real question is about the sensor. is my stock 4.6 sensor fine, or would I have to use the 5.0 one?

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