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I need one celsior/ls400 ignitor. 5 pin, rectangular plug with rounded ends. It's a UCF11 engine. Will happily rewire and use another type if there are compatible units from other models.

I have a 1990 Celsior 1UZ running in my mates tonner. It runs well but idles very high at about 1400rpm which makes dropping it into gear a bit rough. Anyone have an idea on either the cause of this or how to adjust it down? The only thing that isn't wired in is the instrument cluster speed...

Hi, I have a UCF11 Celsior engine in a HX tonner with factory auto and ecu. It is running ok but has what appears to be a rev limit when in park/neutral, it cuts at 2500 and returns to idle before picking up again. This doesn't occur in gear and was doing it in the front cut also so I assume...

Hi all, my names Alan, just thought I'd introduce myself. I found this site while researching the 1UZ conversion I am about to do on my mates HX Holden Ute. The site has been very useful and is impressively laid out. It has also been an eye opener to see how popular the 1UZ is for conversions in...