Fuel pump & regulator question

roadrunner93 · 02-18-2001, 04:11 PM

I think my stock fuel pump is on its way out. I have lost a lot of top end, and it makes a loud noise all the time. I am going to put in a larger pump, but if I do this will I also need an adjustable fuel pressure regulator? I was thinking about a 155 lph pump. What do you guys think?

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93 LX
1"5/8 shorties, 2 1/2 mandrel bent off road H Pipe, Dynamax cat back, K&N Air silencer removed, Taylor wires, 3.73 gears, Hurst Shifter, BBK Power Pulleys, 14 degree timing

DemonGT · 02-18-2001, 04:16 PM

id get a FP regualtor and gauge and a 190 pump...might want it a little biger just in case you need it later for a power adder or something...would hate to buy a 155 and have to buy another Fuel pump later on

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1991 GT,T-5,air silencer removed,racing clutch(previous owner put in so dont know what kind),K&N air filter,Aiwa deck,power acoustic amp,2 12" pianeers,UPDATE: Just got my Mac long tube headers and Cat-back

By the time summer comes ill have full Mac exhaust,new shifter knob and what ever else i can afford

roadrunner93 · 02-18-2001, 09:01 PM

When you replace the stock pump with a larger one, can you just do the swap or do you need anything else? The reason I'm asking is a friend of mine will sell me his 155 lph pump for dirt cheap, and I'd like to put it in this week.

02-18-2001, 04:11 PM	#1
roadrunner93 Registered Member Join Date: Oct 2000 Location: Canada Posts: 65	Fuel pump & regulator question I think my stock fuel pump is on its way out. I have lost a lot of top end, and it makes a loud noise all the time. I am going to put in a larger pump, but if I do this will I also need an adjustable fuel pressure regulator? I was thinking about a 155 lph pump. What do you guys think? ------------------ 93 LX 1"5/8 shorties, 2 1/2 mandrel bent off road H Pipe, Dynamax cat back, K&N Air silencer removed, Taylor wires, 3.73 gears, Hurst Shifter, BBK Power Pulleys, 14 degree timing

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02-18-2001, 04:16 PM	#2
DemonGT Registered Member Join Date: Aug 2000 Location: Wisconsin Posts: 879	id get a FP regualtor and gauge and a 190 pump...might want it a little biger just in case you need it later for a power adder or something...would hate to buy a 155 and have to buy another Fuel pump later on ------------------ 1991 GT,T-5,air silencer removed,racing clutch(previous owner put in so dont know what kind),K&N air filter,Aiwa deck,power acoustic amp,2 12" pianeers,UPDATE: Just got my Mac long tube headers and Cat-back By the time summer comes ill have full Mac exhaust,new shifter knob and what ever else i can afford

02-18-2001, 09:01 PM	#3
roadrunner93 Registered Member Join Date: Oct 2000 Location: Canada Posts: 65	When you replace the stock pump with a larger one, can you just do the swap or do you need anything else? The reason I'm asking is a friend of mine will sell me his 155 lph pump for dirt cheap, and I'd like to put it in this week.