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Old 04-30-2012, 03:15 PM   #57
68GMCCustom
Truck and auto performance nut
 
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Join Date: Feb 2007
Location: McKinney,Texas
Posts: 3,848
Re: Project Underfunded / next phase - LSx carb'd to LSx efi

well I found a loose/unterminated connector, at the cam sensor. after that with a little more messing around on the fuel side I got it to start with some starter fluid. ran for a bit and quit. did the same thing a couple of times, each with the same result. tried to work the throttle once and it was like the TB didn't even get the message.... :lol

checking voltage at the injector showed 12v w/key on, then dropped a little while starter was active? If there's a "pulse" my multimeter can't catch it
sound like I have a VAT issue...or a bunch of bad injectors...or both.
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Kurt -

'68 GMC short step - NIB '09 LY6 6.0L crate motor w/mods, NIB '12 crate 4L85e w/billet 3k stall Circle D, 3.73 posi 12 bolt, DynaTech f-swap headers, 3/4 drop, handling mods, etc. - my toy
'72 Chevy LWB C-10 Highlander - 350/350 ps/pb/tilt/ac - not original but close
'06 Chevy TrailBlazerSS - LS2/4L70e - little black hot rod SUV - my DD
'18 Kia Sorento - wife's econo-driver
'95 Chevy S10 - reg cab shortbed, LS, 4.3, auto...

my '68's powertrain and chassis build -links broken
A surprise phase - carb to efi -links broken
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