Vortec Throttle Body

[Shannen Durphey]

JK, do you have an intake from a ramjet 350?  Did you get one through
traditional channels?  

I have traded off a vortec pickup intake w/ monoblade tb.  I'll see if
I can remember to get some measurements next time I visit it.  I think
it's going to see use on a 440 Chrysler blower manifold.
Shannen


Jeff Kopp wrote:
> 
> My latest idea/project involves swapping an intake manifold setup off a
> RamJet 350 and FastBurn heads onto my TPI ZZ4.  I will aslo be switching to
> the '730 ECM at that time.   My question involves the throttle body GM uses
> with the RamJet 350.  It is a carryover from the 99-01 Silverado Vortec
> engines (4.8,5.3,6.0).  I am curious if anybody would have any information
> on flow characteristics of this unit.  How will it compare to the popular
> L98 TB's (52MM,58MM)?  GM can't supply much information about it.  All they
> know for sure is that it works on the RamJet 350 just fine (boy that's a lot
> of help).  If anybody's got any input I'd love to get it. -Jeff
> 
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