Jump to content
SAU Community

Recommended Posts

I am looking at investing in a sump extension. From what I gather Micks Metal Craft ones hold the most oil in them and seem to be praised as the best on the market. But, they cost a fortune and the engine needs to be out to install them.

What about the Trust ones? Is it true that they poke out the bottom and reduce the clearance of the car?

I know mods need to be done to the sump to fit them but can it be done on a hoist or is it s motor out job?

Are there any inherit faults with the unit?

Any help will be welcome.

thank you all in advance.

Edited by khezz
Link to comment
https://www.sau.com.au/forums/topic/172042-trust-sump-extension/
Share on other sites

We run the trust extended sumps and are happy with how they perform, haven't had any surge issues with it on.

It is pretty much an engine out job, you need to take the sump off, cut a hole in it and weld the extension on. Also comes with an extended pickup.

Hangs about 10cm lower than the standard sump but we have never hit it, even on tarmac rallies.

No real faults, they and the Micks ones are pretty much the same.

You still have a stock bottom end dude, and to this day, i still dont see the point when its only a band aid fix to a bigger problem with the RB's.

Also no point if your having the motor out, you might as well rebuild it if your doing that.

Just put 1 litre overfill into the sump before a track day or whatever, and you will be fine.

:P

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Sounds like you've got an interesting adventure ahead here with local support if you have trouble! My guess is that, unboosted, you will be OK with a small upgrade like -9. What will happen is that once the stock ECU sees more airflow than it expects it will add a heap of fuel and pull a heap of timing to be safe because it can't understand how it could get that much air without there being an issue. You will see clouds of black smoke and it won't pull hard through the midrange and top end. So, overall it will be a bit frustrating but should be OK. If you are still nervous set the base timing back 2o through the CAS, but it will be even more sluggish everywhere. As said above through...this is not my guarantee your engine won't be blown into a million pieces, leaving you looking for very hard to find parts A better idea is get a computer with logging ASAP, wire in a wide band O2 sensor and a use remote tuner. I've done multiple cars this way and while it is not as good as a specific tune on a dyno they can get it 90% right. I'd suggest if you can afford an R33 GTR these days you can afford an ECU and tune. And if you can't afford that you sure won't be able to afford the rebuild if it goes bad in the meantime,.  
    • Yeah it would be nice if someone took the time to put that sort of information together, but there are a lot of variations in looms. I think you are making this way hard for yourself if you just want to get it running....sourcing an SR20 with the right wiring will be a billion times easier than matching the RB loom to an S15 chassis. If you do end up going this way, you just need to trace every wire in the loom with a multimeter, 95% of them will go to a location you can confirm at the ECU.....and then post it up for the next person who needs it  
    • Just top it up with water, and keep a general idea of how much you added. It is normal for water to be pushed into and pulled out of the reservoir through the cap, and it should not be more than half full or it will be likely to overflow when hot. Any decent mechanic can do a pressure test of the cooling system to confirm if you have a leak. Keep in mind if it is only leaking a little and when hot it may well evaporate before you see it hit the ground
    • I'd ask the shop what they used and use that. Mixing coolants is sometimes OK, sometimes not, and you have know the details of each coolant to know whether it's a good idea or not.
    • Is it alright to top up with just another green coolant?
×
×
  • Create New...