Who here has done 89+ tails conversion on a pre 89??

[Boost Lee]

^Yes. The 89+ Outer tails are longer than Pre89.

 

[BorHor]

Since we are on the 89+ conversion topic. When I put my JDM ones in the tail light warning light comes on. I know my sensor is sill working beacue I tested it. I heard something about using a resistor. Anyone know anymore about this?

 

[FredMk3]

Since we are on the 89+ conversion topic. When I put my JDM ones in the tail light warning light comes on. I know my sensor is sill working because I tested it. I heard something about using a resistor. Anyone know anymore about this?

I did the swap and my lights works good, and warning light doesn't come on. One thing I did is got 89+ USDM bulbs holders for my JDM tails so I can keep my rear side markers working.

My only problem, new from tonight, is I got a major bad ground since when I aply the brake or use the turn signals my voltage drop badly, turning off my radio sometimes, my Defi controler and gauge and my headlights dims pretty much. :icon_conf, problem is in the bulb holders since when I disconnected them it doesn't do it.

You said you tested your failure box...maybe you could still try this: http://www.supracentral.com/content.php?article.111