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Re: Gen V Engine swap info
You might not have all the right information... the BcM is not required, only if you want tap up and tap down and how haul.. but spear tech makes a kit. If you use the bcm it does not need a multiplex switch.. It's simply a momentary ground through a set of resistors.
The 57 psi might work, gmpp clearly states 72 psi...
From the first l83 swap discrete setting didn't work.. would not send ground output didn't spend a lot of time on it... going to look into it on my swap. But discrete is the correct setting for on/off output according to hp tuners documents.
I'm building harness', currently on my 2nd one.
Clint
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1987 Silverado - L83 5.3 w/ 6L80e ,A/C,P/W,P/L,TILT, HID projectors, Wilwood C-10 Pro Spindles w/ 2018 silverado front brakes & C-5 Corvette Rear Disc Brakes
1999 BMW 528i - 5.7 LS1 w/ 4l60e, Ford 8.8 IRS w31 spline posi & FX-r projector retrofit
New project: 2006 BMW x5 6cyl AWD to L83 6l80e 4wd to 2WD / RWD
A poor man buy's it twice
finally got my domain name back, 87chevy.com.... site rework in progress
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