where and wha color is the speed sensor and rpm signal wire
 

im tryna install my turbo timer and me and my uncle took about 2 hrs then we gave up we have never put one on before and this is my first supra and my first ever import build on the tsrm it says that the tachmeter wire is A6 which is blk&white color with silver dot and the speed sensor is Brown but we arent sure

does anybody know wha the speed sensor and rpm signal wire color is and which wire it can be

Who made the turbo timer? Chances are they have a harness premade so you don't have to hack into your harness. But if they dont heres an image that might help. It's for turbo 87-88 ECUs.
http://img408.imageshack.us/img408/4...awiringxs4.png

its an hks turbo timer type 1 i have the turbo harness but i think i found the wires now if im wrong plz correct me speed sensor wire is yellow&red into brown and the rpm signal is white and blk strip if wrong again plz correct me im wakin up at 8 oclock just to work on it

hey whats better silicone hoses or hard piping kit

HKS Turbo Timer Harness

If you can wait, i'd get that. It's cheap and easy.

It depends on what the pipes or hoses are for. I'd go with hardpipes for everything since they wont wear as fast as silicone.

i already have and bought the turbo timer harness my main problem is now finding the speed sensor wire and rpm signal wire all the diagram said is its yellow and red for speed sensor on the TSRM buh on my haynes book it says its red and yellow and the tach color is black and not white and blk

turbo timer, speed sensor wire, ignition barrel
 

:help:where is the plug diagram shown located? is it one of the ones that go into the instrument panel and if so which one, im trying to locate the speed sensor wire on a 1990 standard uk ma70 7mgte manual
also interested to know what AM1, AM2, IG1, IG2, ST1 wires mean on the ignition barrelas im making tghe car key useless and wiring in start up switches:help:
many thanks