South East Scoobies  

Go Back   South East Scoobies > General Forums > General Car / Scooby Chat

General Car / Scooby Chat General chat, car related. Threads posted in here may well be re-directed to a more relevant home.

Reply
 
Thread Tools
  #1  
Old 10-05-2017, 09:53 AM
Rdlangy1's Avatar
Rdlangy1 Rdlangy1 is offline
Moderator
 
Join Date: Mar 2014
Location: Isle of Sheppey - Kent
Posts: 4,924
Default RCM Modified Oil Pump - Worth it?

HI All,

Looking at some safe-guarding mods along with my gearbox and wondered whether it would be worth going to a modified oil pump.

I see RCM do a 10mm (standard) 11mm, or 12mm version which is meant to improve oil pressure - is this a worth while modification in peoples mind?

Now before it goes down that direction - no im not going to be tracking the car every weekend, and yes I only drive at 40mph

But I wondered whether uprating the oil pump thus giving the engine better oil feed would be something that would help prolong its life? Especially as my oil pump is 15yrs old now and so I guess might not be working as well as it would have been new.

Appreciate your thoughts........................................an d abuse
__________________
Subaru Impreza WRX STi Prodrive Type UK 2002:
"Tinkered With!"

Maintained and Modified by Super Jules
&
RM Performance http://www.rmperformance.co.uk

Last edited by Rdlangy1; 10-05-2017 at 09:57 AM.
Reply With Quote
  #2  
Old 10-05-2017, 10:22 AM
scotty's Avatar
scotty scotty is offline
Platinum Member
 
Join Date: Aug 2012
Location: In ma bed
Posts: 5,807
Default

I replaced mine with a brand new OEM oil pump when engine was getting built seems to be doing the job just fine at the moment not saying it will get changed in the future though .
__________________
Maintained by Hypertech and Mapped by Andy Forrest

1998 UK Turbo , 1998 Terzo , 1997 JDM Type R the money pit , 2004 black WRX STI Type UK , 2004 blue FSTI
Reply With Quote
  #3  
Old 10-05-2017, 10:48 AM
Rdlangy1's Avatar
Rdlangy1 Rdlangy1 is offline
Moderator
 
Join Date: Mar 2014
Location: Isle of Sheppey - Kent
Posts: 4,924
Default

Yeah just thought whilst doing it, it might be worth the slight upgrade e.t.c.

Like when you do a cambelt change it makes sense to change the water pump at same time e.t.c (although I know this is mainly done whilst you have access!)
__________________
Subaru Impreza WRX STi Prodrive Type UK 2002:
"Tinkered With!"

Maintained and Modified by Super Jules
&
RM Performance http://www.rmperformance.co.uk
Reply With Quote
  #4  
Old 10-05-2017, 11:06 AM
C. J.'s Avatar
C. J. C. J. is offline
Platinum Member
 
Join Date: Sep 2008
Location: Horsham
Posts: 5,081
Default

This is something your better of speaking to Rich about as his your mapp/ mechanic.
Personally I'd go 12mm
__________________
Eat, Sleep, Race , Repeat
Reply With Quote
  #5  
Old 10-05-2017, 11:13 AM
Rdlangy1's Avatar
Rdlangy1 Rdlangy1 is offline
Moderator
 
Join Date: Mar 2014
Location: Isle of Sheppey - Kent
Posts: 4,924
Default

Thanks C.J - but you think it may be a worthwhile investment?

Are there any downsides to fitting an uprated oil pump I guess is what I mean to say?
__________________
Subaru Impreza WRX STi Prodrive Type UK 2002:
"Tinkered With!"

Maintained and Modified by Super Jules
&
RM Performance http://www.rmperformance.co.uk
Reply With Quote
  #6  
Old 11-05-2017, 09:13 AM
SpecB's Avatar
SpecB SpecB is offline
Moderator (formerly known as Bluebugeye!)
 
Join Date: Mar 2009
Location: Littlehampton
Posts: 4,345
Default

You may need an additional restrictor in the turbo feed line but it depends on the pressure at Idle and the turbo you are running.
__________________
2005 Spec B 6MT - KiDO tuned (~270Bhp)
Custom exhaust - Cosworth filter - Samco Intake - Tints - Bilstein B8/B6 & STI springs - SuperPro ALK - Whiteline positive shift kit, rack mounts, rear adjustable camber bushes, front ARB mounts & strut brace, 20mm rear ARB with AVO mounts, - Hardrace Gearbox and pitch mounts - Prodrive PFF7's - Front Brembos - Kenwood CarPlay - 1/2 carbon grille - STI front splitter
Reply With Quote
  #7  
Old 11-05-2017, 09:20 AM
Rdlangy1's Avatar
Rdlangy1 Rdlangy1 is offline
Moderator
 
Join Date: Mar 2014
Location: Isle of Sheppey - Kent
Posts: 4,924
Default

Ok thanks nick - only went 11mm so as to give a bit more than standard but not the amount giving with the 12mm...
__________________
Subaru Impreza WRX STi Prodrive Type UK 2002:
"Tinkered With!"

Maintained and Modified by Super Jules
&
RM Performance http://www.rmperformance.co.uk
Reply With Quote
  #8  
Old 11-05-2017, 09:32 AM
asperformance asperformance is offline
Authorised Trader
 
Join Date: Oct 2010
Location: the frozen north
Posts: 1,478
Default

oil pumps definately are not from the school of "biggest is best" and you ideally want it matched to your spec & use.............
__________________

ASPerformance 0191-4103770
PELTOR, PFC BRAKES, PAGID MOTUL, FERODO, SPEEDLINE, TRS, MINTEX, PIAA, HELLA, TEIN, WHITELINE, SUPER-PRO, MILLERS OILS
online shop!!
Reply With Quote
  #9  
Old 11-05-2017, 09:37 AM
Rdlangy1's Avatar
Rdlangy1 Rdlangy1 is offline
Moderator
 
Join Date: Mar 2014
Location: Isle of Sheppey - Kent
Posts: 4,924
Default

Quote:
Originally Posted by asperformance View Post
oil pumps definately are not from the school of "biggest is best" and you ideally want it matched to your spec & use.............
Thanks alyn, I'll discuss on phone with you when I place the order about whether you think 11mm or 10mm would be best
__________________
Subaru Impreza WRX STi Prodrive Type UK 2002:
"Tinkered With!"

Maintained and Modified by Super Jules
&
RM Performance http://www.rmperformance.co.uk
Reply With Quote
  #10  
Old 11-05-2017, 11:21 AM
Rdlangy1's Avatar
Rdlangy1 Rdlangy1 is offline
Moderator
 
Join Date: Mar 2014
Location: Isle of Sheppey - Kent
Posts: 4,924
Default

sorted
__________________
Subaru Impreza WRX STi Prodrive Type UK 2002:
"Tinkered With!"

Maintained and Modified by Super Jules
&
RM Performance http://www.rmperformance.co.uk
Reply With Quote
  #11  
Old 11-05-2017, 12:06 PM
scooby doo's Avatar
scooby doo scooby doo is offline
Platinum Member
 
Join Date: Jul 2010
Location: hastings
Posts: 2,906
Default

Baffled sump be better .
Reply With Quote
  #12  
Old 11-05-2017, 12:28 PM
Rdlangy1's Avatar
Rdlangy1 Rdlangy1 is offline
Moderator
 
Join Date: Mar 2014
Location: Isle of Sheppey - Kent
Posts: 4,924
Default

Quote:
Originally Posted by scooby doo View Post
Baffled sump be better .
Even better if combined with eh
__________________
Subaru Impreza WRX STi Prodrive Type UK 2002:
"Tinkered With!"

Maintained and Modified by Super Jules
&
RM Performance http://www.rmperformance.co.uk
Reply With Quote
  #13  
Old 11-05-2017, 01:39 PM
scooby doo's Avatar
scooby doo scooby doo is offline
Platinum Member
 
Join Date: Jul 2010
Location: hastings
Posts: 2,906
Default

I'd speak to an engine builder and ask if needed new oem or rcm version.
Reply With Quote
  #14  
Old 11-05-2017, 03:45 PM
scotty's Avatar
scotty scotty is offline
Platinum Member
 
Join Date: Aug 2012
Location: In ma bed
Posts: 5,807
Default

Quote:
Originally Posted by Rdlangy1 View Post
Even better if combined with eh
Baffled sump speak to your mapper next time you see him
__________________
Maintained by Hypertech and Mapped by Andy Forrest

1998 UK Turbo , 1998 Terzo , 1997 JDM Type R the money pit , 2004 black WRX STI Type UK , 2004 blue FSTI
Reply With Quote
  #15  
Old 11-05-2017, 03:47 PM
Rdlangy1's Avatar
Rdlangy1 Rdlangy1 is offline
Moderator
 
Join Date: Mar 2014
Location: Isle of Sheppey - Kent
Posts: 4,924
Default

Quote:
Originally Posted by scotty View Post
Baffled sump speak to your mapper next time you see him
Miles ahead of u
__________________
Subaru Impreza WRX STi Prodrive Type UK 2002:
"Tinkered With!"

Maintained and Modified by Super Jules
&
RM Performance http://www.rmperformance.co.uk
Reply With Quote
  #16  
Old 11-05-2017, 05:17 PM
Steve_PPP's Avatar
Steve_PPP Steve_PPP is offline
Admin, Meets/Events Organiser
 
Join Date: Sep 2008
Location: Burgess Hill, Sussex
Posts: 13,277
Default

Quote:
Originally Posted by scotty View Post
Baffled sump speak to your mapper next time you see him
I assume you mean FB Tuning helping with fitting a baffled sump, rather than needing a map tweak after one?

I've got a lateral baffled sump on mine, can't see any reason it would ever affect a map....? its just ensuring good pickup and stopping oil starvation. Or did i misinterpret your post?
Reply With Quote
  #17  
Old 11-05-2017, 05:24 PM
scooby doo's Avatar
scooby doo scooby doo is offline
Platinum Member
 
Join Date: Jul 2010
Location: hastings
Posts: 2,906
Default

it wouldn't effect a mapp at all,

i would 1000000000 % fit one before taking a scoob on track again, i know this the Hard way!
Reply With Quote
  #18  
Old 11-05-2017, 05:39 PM
scotty's Avatar
scotty scotty is offline
Platinum Member
 
Join Date: Aug 2012
Location: In ma bed
Posts: 5,807
Default

Quote:
Originally Posted by Steve_PPP View Post
I assume you mean FB Tuning helping with fitting a baffled sump, rather than needing a map tweak after one?

I've got a lateral baffled sump on mine, can't see any reason it would ever affect a map....? its just ensuring good pickup and stopping oil starvation. Or did i misinterpret your post?
Miss read my post lol im sure Ryan knows what i mean i know Dave does
__________________
Maintained by Hypertech and Mapped by Andy Forrest

1998 UK Turbo , 1998 Terzo , 1997 JDM Type R the money pit , 2004 black WRX STI Type UK , 2004 blue FSTI
Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT +1. The time now is 02:28 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.

Opinions expressed are not necessarily the opinions of SouthEastScoobies or any individuals directly or indirectly involved in this website. No responsibility is taken or assumed for any comments or statements made on this or any associated website. Visitors who use this website and rely on, or act on any information do so at their own judgement, discretion and or risk. SouthEastScoobies or its content providers shall not be liable for any loss or damage arising from or otherwise in connection with your use of SouthEastScoobies forums. It is not possible for the Administrators of these forums, or the Moderators participating, to fully and effectively monitor Messages that are submitted for infringement of third party rights. If you believe that any information within the forums infringes your legal rights, or gives cause for concern you should notify an Administrator or a Moderator immediately giving such information to enable the recipient to amend, delete or remove in its entirety the message, at their earliest convenience.