High flow fuel rail BP4W
#7
Former Vendor
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Flyin Miata and Fast Forward Superchargers are the only two vendors I've been able to find that produce them. My wants are more derived from an aesthetics point of view, than performance. As has been said, the factory rail seems to be sufficient for quite a bit of power.
#9
I still have the standard fuel rail, but as I'm doing a full rebuild I thought I'd put the feelers out.
I have a NA head on my car from a 1999 323(familia) GTI currently,and I fitted a bigger fuel rail on it years ago,purely down to a couple of people saying they can run lean sometimes on 4 due to loss of pressure? I although I probably cured that with a Bosch 044 fuel pump and swirl pot in the engine bay.
Now I'm rebuilding the engine and I've a bp4w head which that rail won't fit.
I have heard that the standard one is ok to good power,I'm still running a vj23 so doubt if it will go anywhere near 400bhp until I change that eventually.
I have a NA head on my car from a 1999 323(familia) GTI currently,and I fitted a bigger fuel rail on it years ago,purely down to a couple of people saying they can run lean sometimes on 4 due to loss of pressure? I although I probably cured that with a Bosch 044 fuel pump and swirl pot in the engine bay.
Now I'm rebuilding the engine and I've a bp4w head which that rail won't fit.
I have heard that the standard one is ok to good power,I'm still running a vj23 so doubt if it will go anywhere near 400bhp until I change that eventually.
#10
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Flyin Miata and Fast Forward Superchargers are the only two vendors I've been able to find that produce them. My wants are more derived from an aesthetics point of view, than performance. As has been said, the factory rail seems to be sufficient for quite a bit of power.
#11
I don't think they are. The last couple times I've checked ktuned they haven't been listed on the site. Trackspeed and 949 don't list them either and I'm pretty sure they were both dealers a while back.
It really sucks because that was a great product at a very reasonable cost. It was awesome that it worked with NA8 and NB heads, made the upgrade much simpler.
It really sucks because that was a great product at a very reasonable cost. It was awesome that it worked with NA8 and NB heads, made the upgrade much simpler.
#17
Flyin' Miata : Engine/Drivetrain : Fuel and Ignition : Flyin` Miata dual feed fuel rail with stainless steel feed lines
Aside from having "Flyin Miata" scratched into them and the price doubling I'd say they look pretty much identical to the Mtuned rails.
*Edit* Looks like those prices include SS lines included so the price isn't so bad.
Aside from having "Flyin Miata" scratched into them and the price doubling I'd say they look pretty much identical to the Mtuned rails.
*Edit* Looks like those prices include SS lines included so the price isn't so bad.
#19
Less expensive, same material, no engraving... Same bling factor I guess.
MossMiata.com - Parts & Accessories for Your Mazda Miata
MossMiata.com - Parts & Accessories for Your Mazda Miata
#20
Former Vendor
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Well isn't that interesting.. I never thought to look over at Moss. It says good for 94-05, but it might be worth double checking as the NB head mounting is different than NA. Still need to call FM and ask what the rail only price is.