Reply With QuoteThis has been resolved
Connected a VL turbo EFI fuel pump direct to the carby because the the stock carby fp couldnt keep up
high power 4ac fuel pump issues
Car - AE71 Corolla
motor - 4AC w/
4agze crank
20v pistons
3ac CAM
4afe headgasket
4age bigport vavles
use mum to drive to the shops
problem -Fuel pump not feeding petrol
occurs/started when -petrol put into carby directly
personal situation - where to find info on 4ac fuel pump troubleshooting?
Please SIR!
30kw club
This has been resolved
Connected a VL turbo EFI fuel pump direct to the carby because the the stock carby fp couldnt keep up
30kw club
don't forget to call me when everything's sorted out
eerrmm... the carb will only need 3~5psi pressure.
you havent found that the pump is overpowering the float and over filling the fuel bowl??
that poor little carby will be getting OWNED by that fuel pump.
btw how does that 4ac go? sounds fairly intense.
are you still running the stocko carby?
In faith there is enough light for those who want to believe and enough shadows to blind those who don't.
- Blaise Pascal
Yeah man, a VL EFI pump is going to cause you alot of trouble.
You'll want an electric pump for a carby (aftermarket example is a holley pump) / lift only pump. as mentioned before 3-4psi is the most that's required.
You can have any brew you want... as long as it's a Datsun / Corolla / What is that?
high power 4ac??? is that posible? ha ha
but serioulsy how much pwer do you think this will make? are you doing this for a certine race class?
JJ
"my mind demands side pipes out of hear, now to command my hands to make them"
haha in all seriousness
the std fuelpump couldn't build enough air pressure to suck up the petrol from empty lines just buy cranking with the starter motor...
so i used a spare vl fuel pump to suck the petrol up the massive 6mm copper lines
now starts 1st crankits sounds so sexy with out any extractors
ill put a video up
30kw club
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