Helping a friend S14 SR FPR

[OutToWinPAHC]

His FPR is on it's way out and we have been looking for a used S14 SR20DET fpr but there is only one on ebay and the shipping is 400 bucks. Anyhow I come across the adapter fittings and they say S13/S14 KA SR. Is this true, are the adapters to use an external FPR the same S13 to S14 SR? And if thats the case, cant we just use a S13 FPR?

[Hijacker]

S14 fuel rail FPR flange


S13 fuel rail FPR flange


I'd say they're the same. The only difference I see is the S13's gasket ridge is on the fuel rail while the S14's is probably on the FPR. FR Sport has their adapters listed as fitting from 89-07 Nissans, so I imagine Nissan used a pretty standard flange across their product line.

[OutToWinPAHC]

Thats what I was thinking, I will pass the info and hopefully we can get him running