Opinion on FRX
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Joined: May 2010
Posts: 178
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From: Spring Valley, CA
And I agree with big poppa, I started installing my Isspro fuel pressure gauge last night
I had the gauge left over from my Paxton supercharged F150 but must have left the sender on the engine (sold) so I got a new one from Clay last week.
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Joined: May 2010
Posts: 178
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From: Spring Valley, CA
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Joined: Mar 2007
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From: Issaquah, WA
FWIW - I would view the Hutch, FRX and FPR as a single mod package aimed at reliablity, with the added bennefit of quieting the motor. Injectors are clearly pricey, it's prudent to protect them.
To do this you need to get the air out the system - the hutch will fix the primary air source of air intrusion. Next you want to feed number #8, the FRX/CCK will do that. The FRX/CCK also has an added air bleed feature. I'm thinking the FRX has a regulator to boost fuel pressure aid the entire fuel rail?? If not the FPR is a simple inexpensive means to up the fuel rail pressure.
When I completed these mods the engines sounded notably happier - idling and operating the engine has a much smoother note.
To do this you need to get the air out the system - the hutch will fix the primary air source of air intrusion. Next you want to feed number #8, the FRX/CCK will do that. The FRX/CCK also has an added air bleed feature. I'm thinking the FRX has a regulator to boost fuel pressure aid the entire fuel rail?? If not the FPR is a simple inexpensive means to up the fuel rail pressure.
When I completed these mods the engines sounded notably happier - idling and operating the engine has a much smoother note.
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