R90 Fuel Pump Install

Chief Orman · 01-13-2022, 01:30 PM

I am running a JR 2.8 tune. I recently ordered an R90 pump with the intention of getting a Santjer dual fuel pump setup with larger injectors. For budgetary reasons I have put that plan on ice. However, is there any benefit to be had swapping out the existing R70 and putting in the R90?

maryjane · 01-13-2022, 03:04 PM

Nothing will really change without tuning.

Chief Orman · 01-15-2022, 08:31 PM

Quote:

Originally Posted by maryjane

Nothing will really change without tuning.

Talking to JR about bumping to their 3.1 tune from the 2.8

Owen81 · 02-12-2022, 02:14 PM

If you're going dual pump I'd stick with the R70 as two R70s provide more than enough fuel for what a stock motor can handle. Or look into Whitbread's kit, I believe he has more pump options and its cheaper.

T-Dubbs · 02-15-2022, 09:59 AM

Quote:

Originally Posted by Owen81

If you're going dual pump I'd stick with the R70 as two R70s provide more than enough fuel for what a stock motor can handle. Or look into Whitbread's kit, I believe he has more pump options and its cheaper.

+1

I'm quite surprised at the amount of people going for the duel pump kits... quite overkill for 90% of the turbo setups avail for the m57

01-13-2022, 01:30 PM	#1
Chief Orman Major 671 Rep 1,442 Posts Drives: 335D 2010 Join Date: Jun 2013 Location: East Bay, Nor Cal iTrader: (0)	R90 Fuel Pump Install I am running a JR 2.8 tune. I recently ordered an R90 pump with the intention of getting a Santjer dual fuel pump setup with larger injectors. For budgetary reasons I have put that plan on ice. However, is there any benefit to be had swapping out the existing R70 and putting in the R90?
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01-13-2022, 03:04 PM	#2
maryjane Second Lieutenant 95 Rep 289 Posts Drives: 2011 335d Msport 3 Snail. Join Date: Mar 2020 Location: GA iTrader: (0)	Nothing will really change without tuning.
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02-12-2022, 02:14 PM	#4
Owen81 Lieutenant 83 Rep 432 Posts Drives: 335d, 17/22 TDI Join Date: May 2015 Location: Alberta, Canada iTrader: (0)	If you're going dual pump I'd stick with the R70 as two R70s provide more than enough fuel for what a stock motor can handle. Or look into Whitbread's kit, I believe he has more pump options and its cheaper.
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