zeiss150 Posted October 25, 2006 Share Posted October 25, 2006 Hey guys, I'm sure that this has been covered but I couldn't find it in the search archives. So here is my question... do the stock Mk3 turbo 440cc injectors use the stock 280zx injecor seals and hold downs? I know that I need a new "custome" fuel rail for the O-rings to work but I just don't know about the other stuff. Thanks, Matt- P.S. I just got a set of 6, cleaned and flow tested for $50bucks:) Long live Ebay! Quote Link to comment Share on other sites More sharing options...
zeiss150 Posted October 26, 2006 Author Share Posted October 26, 2006 No one has an answer to this one?... I thought this was a no brainer, and I just didn't have a brain. Any help would be Great! Thanks Matt- Quote Link to comment Share on other sites More sharing options...
nismopick Posted October 26, 2006 Share Posted October 26, 2006 Let's compare: Supra MK3 injector: 280ZX injector (2nd from left): Looks as tho the stock manifold o-rings & holders would fit just right. Quote Link to comment Share on other sites More sharing options...
zeiss150 Posted October 26, 2006 Author Share Posted October 26, 2006 Thanks Nismopick! That is an awesome compairison. My turbo build can continue now. A picture is truly worth a thousand words. Matt- Quote Link to comment Share on other sites More sharing options...
rwdawg2 Posted October 30, 2006 Share Posted October 30, 2006 the only problem i found is the injector clips are round instead of the bosch clips and i have no idea where to source these round connectors. if you guys have any tips on this one let me know Quote Link to comment Share on other sites More sharing options...
Alex_V Posted October 30, 2006 Share Posted October 30, 2006 Go to a car parts store like napa, AZ or AA. Im pretty sure Ive read of some one getting injector clips at a NAPA. ~Alex Quote Link to comment Share on other sites More sharing options...
trippintl0 Posted October 30, 2006 Share Posted October 30, 2006 yeah, if you can find the clips off of a supra that aren't broken, just cut those off. also, i think that although the cressida has similar dohc inline 6, it uses different clips. i just finally found 6 plugs from a supra turbo the other day that weren't broken! (got the 440cc injectors, too!). Actually, i don't know for sure, but the non-turbo supra injector clips might work too. btw, on my car, i used the stock z injector o-rings for the pintle caps. the supra ones are too big, if a recall correctly. i have pallnet fuel rail, so i didn't try to use any hold-down...in fact i never even considered it? do you guys know if this could be a problem, not using the hold downs? Quote Link to comment Share on other sites More sharing options...
olie05 Posted October 30, 2006 Share Posted October 30, 2006 when using the o-ring rail, the rail itself acts as a hold down. Quote Link to comment Share on other sites More sharing options...
rztmartini Posted November 1, 2006 Share Posted November 1, 2006 the NA MK3 supra clips DO WORK. just went to the pic/part and they were $0.50 each. long live junkyards! I was in the process of setting mine up, does the polarity of the injector matter when connecting to MS? (+'''-) or (-'''+)? Quote Link to comment Share on other sites More sharing options...
rztmartini Posted November 7, 2006 Share Posted November 7, 2006 Again, when wiring up the pigtails, does the 12V+ or ground matter on the injector? Quote Link to comment Share on other sites More sharing options...
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