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06-11-2010 #1
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Mast Motorsports Carb Style Intake Throttle Body Adapter
Anybody running this setup from Mast Motorsports? Looking at running this on my LY6 w/ a GMPP or Vic Jr EFI carb style LS intake and reusing the truck 90mm throttle body/injectors if possible. Called Mast today and it is a little pricey at $220 for TB and Air cleaner adapter.
71' Nova - LY6, T56
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06-11-2010 #2
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I think it comes with a map and air temp sensor so that make the price a little more bearable. If you already have a truck tb and want the conventional it is a great way to go.
Greg
1970 challenger convert-in process
1970 barracuda-driver
06-12-2010 #3
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Yea already have the TB, and with any luck would like to use the truck injectors as well. This setup is a good compromise of old school looks, while keeping some modern technology.
Originally Posted by gkring
71' Nova - LY6, T56
06-15-2010 #4
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do you have to run a speed density tune? i take it there is no mass air flow sensor used?
06-15-2010 #5
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From what I here yes, requires an SD tune. Not 100% sure if that is a good or bad thing.... Originally Posted by DCx
71' Nova - LY6, T56
06-15-2010 #6
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I think Schwartz has a setup like that, that uses a maf sensor
http://www.youtube.com/user/cutlassrkt?feature=mhee
69 cutlass - 5.3l L33, Jakes stage 3 4L80e, 275/40/17 proxes tq
06-17-2010 #7
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Nothing wrong with a speed density tune as long as it is done right... Originally Posted by NvrDun71
Personally, I would go with a Vic Jr and 4 bbl type throttle body - I realize it is a bit more pricey, but I think it would give a better overall setup. Old-school look, new technology.
Also, not sure how much power you are planning on making in the long run, but you may also be better off getting a good set of injectors from the get-go... I believe in over-building the fuel system myself... seems you always grow into it power-wise.
GM EFI Tuner
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07-30-2014 #8
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I got a 6.2 LS3 with a drive by cable throttle body on my 1979 Monte Carlo. Now I'm thinking about that MAST LS Old Skool Intake/Adapter... is it also possible with the DBC throttle body?
Kevin S. (overseas in Germany)
1963 Chevrolet Impala 2d ht Coupe
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CRUZN - Automotive Artworks
08-06-2014 #9
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still wondering about this... I also wonder if I don't need a MAF sensor with this??
Kevin S. (overseas in Germany)
1963 Chevrolet Impala 2d ht Coupe
www.CruznArt.com
CRUZN - Automotive Artworks
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