# HUD Problem after swap

**URL:** <https://forums.speedlife.net/t/hud-problem-after-swap/220080>\
**Category:** SON240sx Automotive\
**Created:** [January 29, 2012, 9:07am UTC](https://forums.speedlife.net/t/hud-problem-after-swap/220080 "2012-01-29T09:07:28Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![randy240sx](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/randy240sx/32/5740_2.png) [@randy240sx](https://forums.speedlife.net/u/randy240sx)\
**Post date:** [January 29, 2012, 9:07am UTC](https://forums.speedlife.net/t/hud-problem-after-swap/220080/1 "2012-01-29T09:07:28Z")

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ok so i just dropped a red top sr recently in my 89 coupe, and im having wierd problems with my dash, i know its not a fuse problem, but when i turn the key on the HUD turns on for a moment then dims, and then its off… :s, i followed the wiring and everything seems good, maybe im semi-retarded and im missing something. Oh and one more thing I installed a KA24DE Tach which worked fine on my DE swap and now its dead with the sr :(, every othe gauge works so is it the cluster? or the wiring?? thnx guys…