Thread: Single plane

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toe? auto spell?

On the street--your rpm level will be below 4000 rpm 97.2% of the time------

Get a Edelbrock dual plane square port and a Holley 950 Advengur carb with K & N extreme aie cleaner with drop base-----------

You can look in Edelbrock cataloque and get deminsions Denny is referencing for the manifold that you have and compare to the others to tell if it'll fit without mods.

And you can tell them that an engine builder told you not to paint your hood!!!!!!

What about 2/1/8 dougs headers ,and a victor Jr. intake , an Howard's cam I think 248 duration an 649 lift are they a good choice don't no nothing about dougs headers they are long tube

Suppose to put my 489 on the Dyno tomarow, builder says should be around 690 to 700 hp we will see , would a 308 gear be about right for street driving , I think it has got 373 in it now

Originally Posted by Ken1960

would a 308 gear be about right for street driving , I think it has got 373 in it now

What size tires?
As an average choice... I'd like the 3.73's But that's a guess.

Street with no od----------- somewhere between 350-----411 depending on if its local or road trips-you got a 373 12 bolt-----run it and see, make adjustments from there-------I love the Ford 9 ers---so easy to swap pumpkins ( I usually use full floater Strange axle set up on mine so I can change pigs without even having to put the car on jack stands)

Had it Dyno today the big 489 turned out 640 hp 585 tq ,what do think