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Does size matter?......Intake plenum size that is

5185 Views 15 Replies 8 Participants Last post by  hotwheels
Like the title asks. Does it make a noticeable difference to go with the 3" intakes. I have do decide if I am going to change them now or wait for the new block going in next year.

Next question...

I have Stealth big oil, can it be done without taking out the twin pumps? Has anyone done it? Any pointers?

Thanks :ford:
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I have not seen much of a gain in power by switching to them on my '97 but EGT did drop some. Planning to do the other '97 when I get time.
It's been so long since I did it I don't remember exact number but it was about 50-75 degrees. To me, that's more room for more fuel:rockon:
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