3.90... where?
04-04-2006, 04:28 PM
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3.90... where?
where can i get 3.90s good brand (i know ford racing doesnt make them)
thanks i have searched the net and cant seem to find any
04-04-2006, 04:31 PM
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RE: 3.90... where?
I thought Ford Racing were the ones that made it. Check RPMoutlet.com
04-04-2006, 04:32 PM
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RE: 3.90... where?
Don't bother checking RPMoutlet.com. No 3.90's on there. I'll see if I can find them. I have come across them before.
04-04-2006, 04:38 PM
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RE: 3.90... where?
Mustangtuning.com has some. I think they are Motive.
04-04-2006, 04:44 PM
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RE: 3.90... where?
movtive performance are they even good gears, or does it all depend on install
04-04-2006, 05:06 PM
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RE: 3.90... where?
ebay has them
04-04-2006, 05:32 PM
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RE: 3.90... where?
motive makes them, buy why with 3.90s? go 4.10s
04-04-2006, 06:00 PM
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RE: 3.90... where?
motive is the best company that makes 3.90s
3.90 is an excellent gear for s/c ed cars
are you a manual or auto and do you plan on using f/i?
04-04-2006, 08:03 PM
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Location: Atlanta, Ga
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RE: 3.90... where?
3.90's are good if you want more kick than 3.73's but don't want gas milage of 4.10's.
IMO 4.10's auto and 3.73's manual.
04-04-2006, 08:29 PM
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RE: 3.90... where?
im manuel, i know im going to run into the proble with 3.73 about wanting more but i dont want a 4.10 so im going iwht a 3.90 final decision :-D
i think ill be driving up to the local speed mustang shop to get them a budy of mine works there said he can get htem for me... but if not ill be getting motives