*DUW* Adaption of supercoupe m90 twinscrew to splitport - Mustang Evolution

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Old 07-16-2003, 02:36 AM   #1
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*DUW* Adaption of supercoupe m90 twinscrew to splitport

the to-be manufacturer wishes to keep a generally low profile until his prototype is built on a stock v6 (non supercoupe) bottom end and the legalities of his business are worked out. i'm in line to be the first actual tester of this design. i think there are a couple different versions here i'm posting.







diagram of blower:



i'll initially be running low boost until i can upgrade my engine to withstand anything above 7-8psi. the splitport heads/intake on the 99+ v6's flow much better than the 94-98 v6's and the 99+ v6's won't be making nearly as much boost because of its vol. effeciency. (boost = the difference in flow rates between the blower and the engine) splitports have much higher volumetric efficency so they flow much better then the SC heads, so you'd have to overdrive the hell out of a stock eaton m90 blower to make that much boost. however, generally speaking, more boost and less flow is similar to less boost and better flow. they are generally inversely proportional. it'd be good to keep the better flowing intakes and heads and apply the blower on top of that than reverting to 94-98 heads and intakes and convert a 190 hp 99+ v6 to a 150 hp 94-98 v6. that's what this whole post is about.

pics:



the key is the adaption between the lower splitport intake and the blower. there have been many suggestions, some more costly than others.

i'm interested in a water-air intercooler and may have it mounted where the battery is now, or maybe elsewhere under the hood. here is the diagram:


pics of a SC blower, fyi...
pictures with inlet plenum/piping/TB on the left.

i may take the stock SC MAF if i am going to use the stock SC injectors (30#ers i think).

a probably parts list in addtion to the adaption kit:

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Old 07-16-2003, 02:38 AM   #2
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oh and with the top mounted design the hood clearance may need to be about 2" higher. i'm planning on getting a cowled scoop to be molded into my stock 99 cobra hood to add clearance.
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Old 07-16-2003, 09:47 AM   #3
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looks very thurough. looks to be a lot of work though. good luck w/ it and let us know about updates
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Old 07-23-2003, 02:21 AM   #4
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looks like it may be one more month before the parts start coming in and things start happening. the plans are being revised a lot so who knows for sure when this will happen.

anyone got an 36#'ers they want to give me? :
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Old 09-22-2003, 04:53 PM   #5
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Looks good so far!

How is everything going?
I need an update and
of course you will need
that cam soon, best to get
it ordered soon too, and
figure out springs and such...
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Old 09-22-2003, 07:59 PM   #6
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RGR, i PMed you on v6power.
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