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The mkiv Supra Owners Club

FIC Rail Fitting and Injector Compatibility


leelbuk

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Wondering if anyone can advise on whether the Fuel Injector Clinic (FIC) fuel rails are any good in respect to quality and fitting? I notice a few of you have them so I'd assume they are generally ok but I don't know how much work you had to do to fit them compared with a more expensive rails such as the PHR, Titan, HKS items?

 

On the same subject, what injectors are compatible with these? I've been reading that US/Euro spec means the 14mm diameter type and J-spec types are 11mm?

 

I was thinking of going for the FIC rail and the 720cc Siemens injectors from PHR? Or possibly ID725's if they'll fit the FIC rail? I think I'll need pigtails too?

 

Seems a good price for the lot but I'd pay more if something was markedly better or there was something wrong with this combination :)

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Cheers Ryan, sounds like I'll go for that combo then. Been reading supraforums and they seem to be giving the FIC the thumbs up! I think ID injectors come in 11mm or 14mm variety so should be able to match with the rail. Hopefully someone will spot this post who can advise if the 14mm variety are what I need so I can order both from the states.

 

Was about to try with the 550's when I found the issue with the 850's actually! I needed to remove the rail to try and get the SARD injector collars out of it but decided whilst I had the rail separated from the runners but still pressurised to do some testing on the SARDs and they were seized completely apart from one which opened when briefly energised but then remained open! Every time I get them unstuck and put them back in again I can get all 6 cylinders firing briefly and then one by one they stick again so I think they need to go in the bin!

 

Won't buy 2nd hand injectors again, it's just not worth it :(

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