GT3 Intermediate shaft on GT1 Engine
08-19-2015 | 02:50 AM
Thread Starter
Joined: Oct 2004
Posts: 43
Likes: 1
From: SF Bay Area
GT3 Intermediate shaft on GT1 Engine
Has anyone done this? Worth the upgrade? Thanks in advance.
08-20-2015 | 04:14 AM
Joined: Dec 2010
Posts: 7,236
Likes: 2,024
Quote:
Originally Posted by
ms4cd
Has anyone done this? Worth the upgrade? Thanks in advance.
It's about $2K worth of parts. They are actually 959 parts. I considered it during my last rebuild but my engine builder told me to skip it and this is on a track motor. Your call though..
12-18-2021 | 10:27 PM
Joined: Jun 2009
Posts: 6,815
Likes: 580
FWIW, it's not a direct drop in...doing mine this winter
12-18-2021 | 10:38 PM
Joined: Dec 2010
Posts: 7,236
Likes: 2,024
Quote:
Originally Posted by
993GT
FWIW, it's not a direct drop in...doing mine this winter
It is absolutely positively 100% a direct drop in.
Last edited by powdrhound; 12-21-2021 at 06:37 PM .
12-18-2021 | 10:40 PM
Joined: Jun 2009
Posts: 6,815
Likes: 580
talking about the gt3/959 parts, need to figure out the scavenge pump drive. Does the RSR have the drive boss already?
12-18-2021 | 10:46 PM
Joined: Jun 2009
Posts: 6,815
Likes: 580
12-18-2021 | 10:46 PM
Joined: Dec 2010
Posts: 7,236
Likes: 2,024
Quote:
Originally Posted by
993GT
talking about the gt3/959 parts, need to figure out the scavenge pump drive. Does the RSR have the drive boss already?
Yes
Last edited by powdrhound; 12-19-2021 at 02:26 AM .
12-18-2021 | 10:47 PM
Joined: Jun 2009
Posts: 6,815
Likes: 580
do you have the RSR IMS part # handy?
Last edited by 993GT; 12-18-2021 at 11:12 PM .
12-18-2021 | 10:52 PM
Joined: Jul 2020
Posts: 1,678
Likes: 430
Swap over the chain sprockets and it all should work the same correct? The concern with the stock one is that the bolts could back out.
12-18-2021 | 10:54 PM
Joined: Jun 2009
Posts: 6,815
Likes: 580
no the end opposite the oil pump lacks the drive piece the run the scavenge pump. FWIW, comes with new sprockets installed
Quote:
Originally Posted by
Bernard IV
Swap over the chain sprockets and it all should work the same correct? The concern with the stock one is that the bolts could back out.
12-18-2021 | 11:04 PM
Joined: Jun 2009
Posts: 6,815
Likes: 580
99310527552 is the drive piece that connects the pump, the gt3/959 shaft doesn't have the provision to accept it out of the box
12-18-2021 | 11:33 PM
Joined: Jun 2009
Posts: 6,815
Likes: 580
will email PMNA on Monday and see what availability is looking like, probably the easiest route
12-21-2021 | 06:17 PM
Joined: Jun 2009
Posts: 6,815
Likes: 580
9971059318C ordered up, has the drive for scavenge pump on it, also ordered up the matching '959' number chain sprockets-will see how the compare to stock
02-02-2022 | 04:11 PM
Joined: Jun 2009
Posts: 6,815
Likes: 580
991Cup IMS arrived, has the threaded end for the drive piece we need.. P.M. always makes the nicest parts
02-02-2022 | 05:34 PM
RL Community TeamRennlist Member
Joined: Mar 2018
Posts: 18,974
Likes: 4,263
From: Vancouver
GT3 Intermediate shaft on GT1 Engine
08-20-2015 | 04:14 AM
