so im wanting to buy a eaton m90 supercharger which is the same SC that comes on the thunderbird and it is direct bolt on to the 94-98 mustangs...i have a 00 mustang and they said the only thing i would have to change would be the heads because mine are split port and the previous model mustangand the thunderbird came with single-port heads...is there anyway i can not have to change my heads...bassically is there an adapter or something like that for it...please help...thanks for any feedback.

 

Umm I dont think so....just save up some money and buy the adapter + m112 :]

 

its not that i dont have the money to get the heads...the supercharger im getting actually come with some single port heads but i just dont wanna go through the hassle of having to take off and put back on every two years for a smog check and i heard there might be something for that.

 

You will only gain like 30-40 horsepower with going to back to single port intakes.

 

If I were u i wouldnt downgrade to single port heads....

 

There is no adapter for fitting an m90 on a splitport. The only way to fit it is to revert back to the singleport style, swap the heads/intakes,etc. There is an adapter for an m112, but not for the m90. If you do go through with it, you will gain around 20 hp, but about 80 lbft torque. Its up to you to decide if its worth it or not.

 

+1, just go to www.supersixmotorsports.com and buy the M-112 adaptor and then buy an M-112 supercharger (same as used on the 03/04 Cobra) and you'll be done, and with a lot less hassle.

 

Goto supersixmotorsports.com and buy his M112 intake adapter for $900 then get the M112 and other parts you need and slap it on. No changing heads there and you get to keep your lower manifold.

While the M90 only makes an extra 40-50hp the M112 makes 100-150 out of the box depening on the condition of your engine and supporting mods. Advertised gains were 10-15hp per 1psi. The system with stock pulleys is a 10psi system. When they were playing with the prototype they saw 17hp gains per 1psi.

The M112 is a much better swap, not to mention the adapter also allows for all those aftermarket SC's for the 03/04 cobra. So you could get a KB 2.2 SC if you wanted, but you should have the bottom end to support it