First I just converted my 87 IROC 165 ecm to 730 and there is one wire that I'm not sure what to do with it. I want to reuse my MAF wiring for the MAP.
For pin B6 I just spliced off D1 so D1 goes to BB6 and D1 is this right or will I put to much load on that wire ??

Now for the memcal part I don't know if I should use a 91 corvette or 92 camaro memcal.
My car is an 87 IROC with a 383 190 AFR heads, HSR intake and a T56 tranny.
So if I have to use the camaro memcal (305 TPI manuel) should I start programming with the corvette BIN ??? Thanks

 

Its only a ground,I don't see see any reason it should be a problem.
If I remember correctly I did the same on my conversion.

 

You need this memcal..
#16151348 AUJP But its for an Automatic, you will need to change the bin to a manual.
The corvette bin will give you a SES light do to not having an oil temp sender.
You can get it at www.gmpartsdirect.com for about $45.

Edit: See Mikes site for the bin you need. AXYB,AXXD,AXXC are all 5.0 TPI M5 bins.

http://www.eecis.udel.edu/~davis/z28/

 

That's good for my wiring concern. But I need to clarify a couple things.
-Why can't I use a Corvette memcal (does it have anything to do with limp home mode or something)
-If I really have to use a Camaro memcal why can't I start with a manual one from let say a 92 305 TPI.
-As for the bin I will start my tuning with one from a 91 Corvette 6 speed with either ARYU or AXCN, I don't know wich one is better to start with ???? I have tuner cat so I will disable the oil temp.
Thanks every one I'm just a rookie in diy prom tuning so bare with me.