Jump to content
SAU Community

Recommended Posts

Looking to hear from the guys who are assembling their own RBs in Melbourne. 

Does anyone have a machinist they know and trust who could provide some level of advice and complete the machine work, then send me off to assemble it myself?

I should state:
- I understand that engine builders make their money by building engines themselves. Not expecting anything for free, in fact I'm keen to pay them.
- Given I will be assembling the engine, I accept all responsibility if in the event it was to fail (would happily put this in writing).

The idea behind this is to get good at building my own engines, enjoy the process and become self-sufficient. I have built an RB25 myself almost 10 years ago and I was a mechanic for several years, however I recognise I'm not an engine builder.
 

I've dropped off and picked this block up from two workshops already where they promise to do the work, nothing happens for 3 months and I get over it. I just want out of this cycle and to drive/enjoy my car.

any help much appreciated 🙏🏼

  • Like 1

It was many years ago I got my engine machining done but I had a very good experience with Headspec in Clayton.  Frank was the guy running the show back then and I think it was Michael who was working for him (may be in charge now??).  They were great to deal with and everything was done as per my requests and expectations.

Nothing wrong with wanting to do it yourself and as you say, it's all on you if it turns to shit!

Good luck!!

Frank and Michael are still around, and are still great. However, like most people who are still around and still great, they're very busy. So you may have a 3 month wait purely because of the backlog of things they already have on the go.

I always say a blown up RB is a 1 year process :D. But to be fair, my experience with Headspec was quite a lot of waiting until they got to my job, then when they did - it was completed in a couple of weeks. So I suppose there's plenty of work for competent engine builders out there.

I have met Frank and Michael from Headspec. They are both lovely guys, gave me plenty of time and were always happy to chat and answer questions when I saw them in person. They have done some fab work for me previously. Unfortunately, they were the second workshop I left the block with. Potentially they're just too busy. One of the engines he was working on was being built over a 12 month period (also an RB). The block sat there for three months just to have them assess the block and quote a build (never happened). I actually felt quite comfortable with them and thought they would do a great job. I'm just not in a position to wait 12 months or someone to build this engine :(

1 hour ago, Seffdaddy said:

I have met Frank and Michael from Headspec. They are both lovely guys, gave me plenty of time and were always happy to chat and answer questions when I saw them in person. They have done some fab work for me previously. Unfortunately, they were the second workshop I left the block with. Potentially they're just too busy. One of the engines he was working on was being built over a 12 month period (also an RB). The block sat there for three months just to have them assess the block and quote a build (never happened). I actually felt quite comfortable with them and thought they would do a great job. I'm just not in a position to wait 12 months or someone to build this engine :(

Righto, bummer!  That makes it tough.  One thing Covid has taught us all, you want something bad enough, you gotta wait!

Could be worth taking it out of town?  Somewhere regional like Bendigo or Ballarat as they MAY be slightly less backlogged?  No one here in Shepp I would necessarily recommend unfortunately....

I hope you get it sorted out.  

  • 1 month later...

I reckon if you were to find a retired engine machinist who can mentor you, you’d be able to fill in the gaps with your own skills.

maybe have some conversations with the guys who are running the shops now about who they did their apprenticeships with?

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


  • Latest Posts

    • I would sell those side feeds before you hydra-lock a motor. I won't say too much about Yellow Jackets because I'll hurt people's feelings, however ask those that tune RBs day in/out what they think of them.
    • The 1000ccs are side feeds but they're not currently installed, had my old factory ones in for leak testing purposes, only decided on them because front facing plenums and good top feed rail kits are out of my budget at the moment, are they really that problematic? Had a set of yellow jackets that lasted me 5 years, no real issues, only replaced them chasing this misfire issue that ended up not being ignition related 😄  
    • Are those 1000cc side feeds? If so, that's part of your problem. I have 1480cc and they idle at stoich on 98RON, and all the way to E85. Also your coil packs.....
    • Update for the sake of closure   Ended up getting the intercooler piping all sorted, new plugs and yellow jacket coils, and she was idling mint until it warmed up while I was bleeding the cooling system. Found the misfire to be localised to cyl 3 by unplugging coilpacks, ran a compression test, that checked out, then decided to get a mate to check if that spark plug was firing out of the motor. Upon cranking it over, with the injectors disconnected, the car actually fired and ran on a couple cylinders and heaps of fuel came out the top of cyl 3 I'd say that injector's either spraying incorrectly or spraying far too much, which is fine as I'm planning on replacing them anyway I'm planning on making about 250kW on flex fuel, and have a set of 1000cc injectors from ozautosport, obviously overkill but I'm planning on building the motor and running more boost further down the line, do you reckon they'd be too big for a smooth idle on 98? Thanks for the replies gents, much appreciated
×
×
  • Create New...