RB20 with HUD

[cornwhiskey]

i have a 1988 240sx sohc with the hud setup witch doesn't work..im really not worried about that at this point in time but the tach doesn't work either just wondering what i need to do to get it working i have searched and couldn't really find anything on this. any help would be great full..thanks

[ninety1two40]

Find a write up on wiring the RB20 for your S13 and just check to make sure your speedometer wire is connected properly. I think SOHC S13's have issues with reading the RB tach signal. These topics are covered extensively, try searching NICO with google.

[cornwhiskey]

ok cool thanks i did the swap before but it didn't have a hud gauge cluster..just didn't know if there is any difference

[S13 240SX]

my hud digital speed "o" still works, stock tach will work but wont read right, you need an aftermarekt rpm tach installed.

[cornwhiskey]

thanks