fast 90 or carb'd with eblow
Aug 2, 2007 | 11:31 PM
#31
Originally Posted by 2004SSS
yes that is correct on sizing but imo some thing need more vacuum an dyou wont get enough out of the 1/4 tap . for all of the stuff i have on my truck i tapped 4 1.4 npt in the back of the intake elbow
i found out my old problem with my bov was because it wasnt getting good enough vac/boost signal to stay closed when under boost.
with quicks set up you need quite a few vac lines
if he does the dual intank pumps, one shoul dbe run on a hobbs switch, the fpr needs one, a boost gauge, a bov, i needed one for my evap ,i also needed two for my map sensors( 2 bar for intake and 2 bar for meth ) and one tap pre blowerr for the pcv.
i found out my old problem with my bov was because it wasnt getting good enough vac/boost signal to stay closed when under boost.
with quicks set up you need quite a few vac lines
if he does the dual intank pumps, one shoul dbe run on a hobbs switch, the fpr needs one, a boost gauge, a bov, i needed one for my evap ,i also needed two for my map sensors( 2 bar for intake and 2 bar for meth ) and one tap pre blowerr for the pcv.
I've heard that a lot -- "poor vacuum signal" -- I've even seen guys put a fuel filter in a vac line to "clean it up". IMO vacuum is vacuum. Chances are you had a small leak that was corrected when you went to a single line. Vacuum isn't consumed or diluted and it propagates on the femtosecond scale.
I run everything Quik is talking about running off 2 vacuum ports -- and used to run more off the two stock ports in the truck manifold. The only issue I ever had was when I blew a vac line off at 15psi
Aug 3, 2007 | 06:53 AM
#33
If you are planning on twins (which I am assuming) I'd go with a GMPP or Vic with a 1K CFM 4bbl downdraft TB with an elbow or a hat pretty much like the Wood Hauler is/was running on his truck. I think it'd be a much cleaner looking setup as well, and flow like crazy...
Aug 28, 2007 | 11:51 AM
#34
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5 year bitches!
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been doing some researching and found that the carb'd intake cant hold its own against a typical composite intake. this was also on a NA motor.
does anyone have before and after dyno numbers for the carb'd vs composite intake
also realize boost makes it power thru the turbos and not as much as the heads/intake
does anyone have before and after dyno numbers for the carb'd vs composite intake
also realize boost makes it power thru the turbos and not as much as the heads/intake
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