2jz fuel pump on 1jz

89_1j · 09-30-2009, 04:46 AM

hey everyone, id like to put a 2jz fuel pump on my 1jz. Is that a direct bolt-on upgrade or are there any modifications/alterations required?

DarkSupra2.5 · 09-30-2009, 01:45 PM

Techinically, if it's just the pump, it should drop right in, considering it's just a electric motor anyway, the car won't notice the difference, tho your motor will

.

2jzmaestro · 10-01-2009, 06:52 PM

i believe their will be a differenece because the 2jz fuel pump supplies enough gas to maintain the motors speed and the Twins turbos which means it would be bigger than your stock 1jz one, only problem that might take place is that it might jst flood your engine because your car wouldnt be burning the gas quick enough.

09-30-2009, 04:46 AM	#1
89_1j Stock Join Date: Mar 2009 Location: WA Posts: 7	2jz fuel pump on 1jz hey everyone, id like to put a 2jz fuel pump on my 1jz. Is that a direct bolt-on upgrade or are there any modifications/alterations required?

09-30-2009, 01:45 PM	#2
DarkSupra2.5 3" Exhaust Join Date: May 2008 Location: Sacramento Posts: 60	Techinically, if it's just the pump, it should drop right in, considering it's just a electric motor anyway, the car won't notice the difference, tho your motor will . __________________ 1jz-gte swap (Currently spun #3 rod bearings), Apexi high flow filter, Greddy thrust 3" downpipe, N1 3" catback with cat delete tube, 1 peice driveshaft, Bar and Plate intercooler, and 440 JDM 2jz injectors. Possible 2jz lower block swap in the works if I can't rebuild the 1j. So troublesome.

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10-01-2009, 06:52 PM	#3
2jzmaestro Stock Join Date: Sep 2009 Location: LOS ANGELES Posts: 25	i believe their will be a differenece because the 2jz fuel pump supplies enough gas to maintain the motors speed and the Twins turbos which means it would be bigger than your stock 1jz one, only problem that might take place is that it might jst flood your engine because your car wouldnt be burning the gas quick enough.