I am doing a swap on my 87 Camaro..It was originally an lg4 engine and is now going to be a TPI engine...

I am in the middle of the re-wiring....

On my C-207 connector I have this colors:

A - BRN
B - NOT USED (INJECTORS)
C - WHT/GRN
D - BLK/ORG
E - WHT/BLK
F - PNK/BLK
G - NOT USED (INJECTORS)
H - TAN/BLK


R - BRN
P - PPL
N - ORG/BLK
M - BLK/WHITE
L - BRN
K - BRN
J - PPL/WHITE


When you look at a diagram of the C207 connector in 1987 some of the wiring doesn't match...Can anyone tell me what is what here??

Here is the C207 connector:

 

which tuned port are you installing? is it an 1987? Speed density or MAF ? I also have an 87 camaro im swapping to a 350. I looks like a huge wiring nightmare.

 

I am installing a MAF system...The TPI wiring harness comes from a 1988 Camaro with 305 TPI engine...

 

The problem you will most likely incounter is that on the 87 the wiper motor and washer fluid pump are on the engine wiring harness. on the 88 they changed. the washer pump is inside the washer resevoir. also the wiring for these components on a 1988 are located in the headlight harness. just something to think about.