STD
603 Turbo Injection Pump - Printable Version

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603 Turbo Injection Pump - Bangaway - 10-14-2012

Hi,

I'm looking for a 603 turbo pump. Just to make sure, a pump out of the following is ideal for a 606.962 project?

OM603.961
OM603.960
OM603.970
OM603.971

Are all of these the same pump, or are there differences I should be aware of--or a preference. If you don't have one, do you know of a good place to look?

Thanks,


RE: 603 Turbo Injection Pump - babymog - 01-01-2013

The .960 and .961 are '86/'87 603 3.0liter turbo pumps, most common and the one that I read MYNA has developed for their conversion. This pump is a perfect slide-in for the 3.0 as it has the correct 5100rpm high-idle setting.

The .970 and .971 are 603 turbo 3.5liter pumps, later emissions and bigger bore, lower horsepower and lower RPM setting. Installed on the '90-up 350SDL and SD, and SD 300. I prefer the .970 pump for modifications but it needs to be modified to match the 3.0L engine/transmission combination.


RE: 603 Turbo Injection Pump - Bangaway - 01-03-2013

What's your opinion of the 606.910 pump?


RE: 603 Turbo Injection Pump - roycem3 - 01-29-2013

(01-03-2013, 12:05 AM)Bangaway What's your opinion of the 606.910 pump?

The best pump for modifying is the RS203 because it has a wilder cam, but you need to run an external ALDA. The RS181 is next and last the RS157.

RS203 -- om606na (non-turbo) 1995--1997
RS181 -- om603t (3.5L)
RS157 -- om603t (3.0L) 1987

I have an extra RS181, so I might consider selling it. I can get you a RS157 too. What are you building? send me a PM.


RE: 603 Turbo Injection Pump - benzguy300 - 01-30-2013

I have a pump from a 603.970 I don't know how many miles on this pump I'll sell as a core for $80. plus shipping


RE: 603 Turbo Injection Pump - JustPassinThru - 02-01-2013

(01-30-2013, 08:16 PM)benzguy300 I have a pump from a 603.970 I don't know how many miles on this pump I'll sell as a core for $80. plus shipping

I'll take it, PM sent. Assuming, of course, that the OP doesn't want it.


RE: 603 Turbo Injection Pump - Bangaway - 02-03-2013

Go for it.


RE: 603 Turbo Injection Pump - TheDon - 02-09-2013

I've got an RS157 waiting to go on my 606... it will do


RE: 603 Turbo Injection Pump - Bangaway - 02-12-2013

I still would like a good 603 pump. Better, yet a 606 off a 95 would be best.