NickBA-XR6T Bronze Donating Members 386 Member For: 13y 1m 6d Posted 14/01/13 08:27 AM Share Posted 14/01/13 08:27 AM Hi folks,If I upgrade my stock pump to the GSS340 will the car use more fuel or run fuel pressure that is too high?RegardsNick Link to comment https://www.fordxr6turbo.com/forum/topic/83574-can-i-upgrade-to-a-gss340-without-using-more-fuel/ Share on other sites More sharing options...
MiKa Donating Members 4,243 Member For: 18y 7m 27d Gender: Male Location: Melbourne, VIC Posted 14/01/13 09:14 AM Share Posted 14/01/13 09:14 AM No. Link to comment https://www.fordxr6turbo.com/forum/topic/83574-can-i-upgrade-to-a-gss340-without-using-more-fuel/#findComment-1349266 Share on other sites More sharing options...
Benny Member 1,869 Member For: 21y 8m 12d Gender: Male Location: Newcastle Posted 14/01/13 09:50 AM Share Posted 14/01/13 09:50 AM Bigger pumps can cause higher fuel pressure. Whether or not this pump will I'm unsure, depends on it's capacity. If a higher pressure is achieved then your car is capable of triming fuel out of the tune to a certain extent. How much extra pressure you can run before the car is unable to trim enough fuel out I'm also unsure. Someone else here may be able to answer this. Benny. Link to comment https://www.fordxr6turbo.com/forum/topic/83574-can-i-upgrade-to-a-gss340-without-using-more-fuel/#findComment-1349286 Share on other sites More sharing options...
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