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Title: Fuel Pressure? Post by: Jesus on January 22, 2011, 16:40:35 pm Just curious really about what fuel pressures people are running on what spec of engine and on what carbs?
I am particularily curious about fuel pressures for 48 IDF's Cheers Alex Title: Re: Fuel Pressure? Post by: PPRMicke on January 22, 2011, 17:39:38 pm Just curious really about what fuel pressures people are running on what spec of engine and on what carbs? 3.5 psi (max 4 psi )I am particularily curious about fuel pressures for 48 IDF's Cheers Alex //// Micke Title: Re: Fuel Pressure? Post by: Green Goblin on January 22, 2011, 18:16:07 pm Hi Mate,
When the car was NA I was also using 3.5 PSI with 48 IDFs. .....Now I run 4.5 and 9 PSI when on boost :) Title: Re: Fuel Pressure? Post by: mick on January 23, 2011, 09:21:05 am Similar question ! I have a carter fuel pump (cb) & 48ida s on a 2276cc
Not running a regulator ! how accurate does the pressure need to be ? I suspect mine is a little high cos im having problems starting Mick Title: Re: Fuel Pressure? Post by: leec on January 23, 2011, 11:24:58 am I run a cb pump on my 2276cc with IDA's with no regulator. The pump is set to run at
3.5psi so requires no regulating. If you are having problems starting I would think the problem is elsewhere. Lee Title: Re: Fuel Pressure? Post by: Martin Greaves on January 23, 2011, 13:10:55 pm Hi Mate, When the car was NA I was also using 3.5 PSI with 48 IDFs. .....Now I run 4.5 and 9 PSI when on boost :) No Andy you should have a 2 infront of that 9. :D Title: Re: Fuel Pressure? Post by: Jesus on January 23, 2011, 16:40:42 pm Cheers for the responses ;D
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