I'm following the instructions of Piledriver & Jake. They seem to be the new pioneers of this conversion. Here's some snippets of my info from Piledriver.
But IMHO you will be WAY better off finding an Audi 4000S or VW Fox donor. (CIS-E)
It's a better meter, and electrically adjustable, optionally it can be converted easily to "CIS-Basic". (needs a std "basic" warm up reg and a block off plate, might be possible to have BOTH)
A NEW CIS-Basic racing metering unit is ~$240 (whole thing) I posted a link awhile back, can find it on my home machine.
Get EVERYTHING, even the computer/wiring if you can.
L-Jet manifolds/plenum/idle air reg, hoses, meter-to-plenum S-tube and anything else you can lay your hands on, it's ALL usable.
As far as the L-Jet plumbing goes, you use EVERYTHING with just different injectors, cold start injector (bolts on plenum) and air meter.
You DON'T need the FPR or injectors, but you DO need the injector holders, so try to get a complete setup.
The only "hard" part is getting the fuel system part right.
Grap the pump/sump/accumulator/skidplate setup assy off the Fox etc and you are 99% there.
I found several sites from people who have made this conversion and they all seem very happy with reliability and performance. Jake said he hasn't toched his setup since 2002 and it still works great!
1977 Bus with Sunroof - "Lucky '77"
2000cc Type IV w/Dual Weber 36s,
Aircooled.net SVDA w/Compufire,
Redline Weber Fuel Pump,
Holley Regulator,
Half Ass Brush & Roller Rustoleum Paint Job,
Incomplete Custom Interior,
Dual Batteries,
Crunched Slider Door.
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