been getting the truck more and more dialed in, im still getting a studder/ almost miss in the higher rpm 3600+ but only does it if youre around 90% throttle. wide open is doing good. so thats still...

update so i finally was able to start driving the truck last week. all my wiring has worked good. tranny shifts as it should using the oss on the tranny, so far i have been able to get the idle and...

dave that must not be a 7060 computer in your picture? mine only has the vertical pins to install the adapter in.

edit: nevermind i see how its plugged in, was having a brain fart been a long day

So finally got back to work and was able to order my ostrich, how do I hook it up and install it? Was reading the instructions on moates website but my chip in the 7060 computer is different...

with the vortec heads what have you guys found for a good inital/ base timing to set the distributor to?

update everything seems to be working as it should. starts hard tho and doesnt idle very good, but should be able to get that fixed once i get to tuning it. havent drove it yet since i still gotta...

http://67-72chevytrucks.com/vboard/showthread.php?t=700011
Here is a link to the shop manuals. They have Really have come in handy

Only wire I'm still not sure about is the oil pressure gauge....

I put the motor and trany in a 87 so it has a np208 the 92 did have a 241 but drivers drop for the ifs.
So the thing with it is can I use the OSS on the tranny for the vss? And I think gm did...

i figured out the fuel pump wiring also. i had one wire that was cut and a connector the PO disconnected on the firwall side behind cylinder 7. must be for the tank selector switch.
now all i gotta...

ill post this for future referance and for others to use if need be that is all the wires on the dash harness side from the 91/92 donor truck
white: tach lead.

red : is injector hot wires
...

The 7060 harness has the injectors hot wires feed threw the firewall at the computer hole then run threw the dash to the fuse box were as the 7747 I replaced had them combined along with another ...

So been making some good progress but am getting stumped on two things. Fuel pump isn't turning on and the dash side of the wiring harness. Figured out all but 3 wires from the dash plug a white,...

got the trans in yesterday and everything, still trying to figure out wiring to the fuse box. traced all of them on the 7747 harness but i didnt trace them on the 7060 harness before i taped and wire...

does anyone have a diagram of the fuse box pass threw connector threw the firewall? both the 87 and 91
most of the wires are the same color just dont know if they are the same functions or not

i sapose you have the next page of what the other connectors are easily acceable or know off the top of your head? ie the c200 c235... etc
i think i have a 92 service manual downloaded on my...

who ever did the wiring for the new plug stripped the wires like 2 inches long then put them in heat shrink crimp connectors but with the wires being stripped so long some were bare and exsposed then...

got busy doing other things last week getting ready for an ice fishing trip last weekend so didnt get much done last week. but im starting on fixing up the wiring harness today. once i got the 4l80...

That's right, forgot about that link, I couldn't see the pictures of the diagrams on my phone but can on my laptop

Yes it does and it is the hot fuel mod.
Do you have any other diagrams for the wiring on a 7060?
Or a link to good wire diagrams / gm diagrams online

I'll get a pic of it this afternoon
It's about the size of a pack of cigarettes and has a flip up cover on the one side to get to the circuit board. Kinda hard to explain exactly.

So got the tranny all cleaned up Saturday and ready to go.
Last night I got the wiring harness out of the 92 donor
How much of the other wiring in the cab besides the main harness am I going to...

Interesting about the cleaning cycle part, and thanks for clearing up the differences between the apu1 and ostrich, I'll most likely go with the apu1 then and once I get the tranny switched and...

i dont really plan on having the thing wound out past 4000, and if it is it would only be on a hard acceleration for a couple seconds pulling a trailer or something heavy on the bed. i dont even...

so im hoping i can start getting the 4l80 out either tomorrow after work or saturday have to break the pressure washer out and give the underside and motor a deep cleaning first since its covered in...

okay sweet and i went out a little bit ago and got the number off the parts truck ecm and its a '7060
ill look into getting the ostrich then, its a bit cheaper too it looks like