i crashed my 88 325i and swapping it into a clean 85 eta shell, motors out, did some research,got diagrams but cant find a def. anwser on tach wire,do i need to run one? it doesnt run through c101?im gonna splice my i harness to e body tommorow and any tips/advice from somebody whos done it or knows would be greatly appreciated,also does anybody know if theres a diff in 86 c101 to 88 c101 i cant find any info
Announcement
Collapse
No announcement yet.
85 325 e to 88 i tach wire?
Collapse
X
-
your tach wire for the em is by the ecu, in glove box, it will have like a heat shrink shield over the wire, same type of wire in your 88 engine harness at the C101
fuel rate wire is right next to it in C101 might as well run that too to make econometer work
If you PM me I can give you all wire colors tomorrow, I just got done with the same swap-Andy
Comment
-
it's the black wire out of the 3 in the c103 or c104 plug above the glovebox area in the dash. mpg is the white/yellow iirc.Mtech1 v8 build thread - https://www.r3vlimited.com/board/sho...d.php?t=413205
OEM v8 manual chip or dme - https://www.r3vlimited.com/board/sho....php?p=4938827
Comment
Comment