what size fuel pump for this combo?

StripedStangLX · 03-19-2002, 08:07 PM

I am finishing up my ne keith craft 306 with trick flow track heat heads, trick flow stage 1 cam w/ 1.7 roller rockers, tfs street intake, bbk long tubes, etc. I am going to be using 24# injectors but am not sure what fuel pump i should use. I have a 255 lph sitting around. Is this fuel pump too big for my combo? If so what size should i go with a 190 lph? Thanks for the help in advance!

Unit 5302 · 03-20-2002, 01:10 AM

The 255lph pump is serious overkill, but if you already have it, I suppose you can use it. It will run a little hotter than normal, but it won't cause any catastrophic failure of any components.

It will allow you to run N20 or a blower down the line.

tough90pony · 03-20-2002, 04:09 AM

Do you have an Adjustable FPR? If you do you shouldn't have a problem if you just turn the pressure down. I'm not sure on this just a thought.

03-19-2002, 08:07 PM	#1
StripedStangLX Registered Member Join Date: Jan 2001 Location: Kintnersville, PA USA Posts: 38	what size fuel pump for this combo? I am finishing up my ne keith craft 306 with trick flow track heat heads, trick flow stage 1 cam w/ 1.7 roller rockers, tfs street intake, bbk long tubes, etc. I am going to be using 24# injectors but am not sure what fuel pump i should use. I have a 255 lph sitting around. Is this fuel pump too big for my combo? If so what size should i go with a 190 lph? Thanks for the help in advance! __________________ 91 LX: Green/white stripes, TFS heads, intake, cam, and 1.7 rockers. BBK longtubes, off-road h-pipe w/ flowmasters.

03-20-2002, 04:09 AM	#3
tough90pony Registered Member Join Date: Jan 2002 Location: Indiana Posts: 5	Do you have an Adjustable FPR? If you do you shouldn't have a problem if you just turn the pressure down. I'm not sure on this just a thought. __________________ 99 Cobra- 4:30 gears,FRPP springs,Steeda tri-ax, NX wet kit.

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03-20-2002, 01:10 AM	#2
Unit 5302 Registered Member Join Date: May 1999 Posts: 5,246	The 255lph pump is serious overkill, but if you already have it, I suppose you can use it. It will run a little hotter than normal, but it won't cause any catastrophic failure of any components. It will allow you to run N20 or a blower down the line.