SeaBass
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| posted on 18/3/07 at 03:34 PM |
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Position of FI Filter(s)?
Just a quick poll to see how people are using filters in their FI setup. I've seen a lot of people using no filter before the FI pump but
I'm concerned that the pump runs very fine tolerances and might block up.
Comments welcome (even from CalvinX!)
Cheers
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blakep82
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| posted on 18/3/07 at 03:53 PM |
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i say filter right after the tank, if any kind of sediment get through, best to remove it beofre it gets to any expensive parts of the system, like
the pump. production cars seem to have pump inside the tak, but there must be some kind of gauze filter in there on the inlet to the pump i guess. My
old carburettor mini had a gauze filter inside the tank
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don't write OT on a new thread title, you're creating the topic, everything you write is very much ON topic!
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blakep82
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| posted on 18/3/07 at 03:54 PM |
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grr, i voted the 1st one, made a post, then it let me choose again, so i voted for the bottom one (can't have too many filters i guess. well, i
suppose you can...)
but yeah, option 1 for me.
________________________
IVA manual link http://www.businesslink.gov.uk/bdotg/action/detail?type=RESOURCES&itemId=1081997083
don't write OT on a new thread title, you're creating the topic, everything you write is very much ON topic!
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lsdweb
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| posted on 18/3/07 at 04:05 PM |
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I voted Fuel Tank->Filter->Pump->Filter->Fuel Rail
Although what I've actually got is
Filter - > Fuel Pump (low pressure) - > Swirl Pot - > Fuel Pump (HP) - > Filter - > Fuel Rail
here
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Volvorsport
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| posted on 18/3/07 at 04:34 PM |
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if you have an intank pump , it normally has some sort of filter on it , same for an external .
ideally you want the filter to be the last thing before the injectors , you really dont want those clogging up .
pumps are expendable !!!
my filter is after the pump , and so it is on road car .
www.dbsmotorsport.co.uk
getting dirty under a bus
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stevebubs
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| posted on 18/3/07 at 05:37 PM |
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quote:
Originally posted by Volvorsport
if you have an intank pump , it normally has some sort of filter on it , same for an external .
ideally you want the filter to be the last thing before the injectors , you really dont want those clogging up .
pumps are expendable !!!
my filter is after the pump , and so it is on road car .
My injectors were cheaper than my pump....
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jollygreengiant
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| posted on 18/3/07 at 08:19 PM |
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I am going to use the a standard and freshly refurbished pump/regulator/filter assembly from a Vauxhall Cavalier 2.0li.
The pressure regulator is adjustable so it should give me some dial in with the Ford pinto injection system. Picture of unit on mounting braket
below..jpg)
Beware of the Goldfish in the tulip mines. The ONLY defence against them is smoking peanut butter sandwiches.
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Major Stare
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| posted on 18/3/07 at 08:32 PM |
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Just finished mine tonight.
Fuel tank - filter - HP fuel pump - filter - fuel rail
Jon "FISH"
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britishtrident
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| posted on 18/3/07 at 08:49 PM |
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An an intank pre-filter is highly adviseable even with a carb setup.
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