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Fuel pump upgrade

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Old 12-06-2005, 01:24 AM
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Default Fuel pump upgrade

ws6
Planning on doing a 100 shot of Zex or NX

looking at getting a
walbro 255 iph

do I get high or low pressure?


and what size injectors would best for a mostly stock car with a few mods

Exhaust
headers,off road y-pipe and hooker cat back
Old 12-06-2005, 08:05 AM
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Your stock injectors will be fine as long as you're not doing a large dry shot. I believe Walbro pumps only come set up for EFI, so it will be "high pressure" unless the regulator you use can be set for low. I'm going to assume this pump is for the factory fuel tank. If it is you might want to do a bit of research and look at the Racetronix kits. They won't require you to cut up the factory fuel system like a Walbro pump will.

Matt


Originally Posted by edlt1
ws6
Planning on doing a 100 shot of Zex or NX

looking at getting a
walbro 255 iph

do I get high or low pressure?


and what size injectors would best for a mostly stock car with a few mods

Exhaust
headers,off road y-pipe and hooker cat back




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