Jump to content
SAU Community

Recommended Posts

Hey guys

Last week I decided to bolt down to SA to pick up a mr30 I bought from gumtree

It is an MR30 1983 model 4 door sedan

With an l24et

Unfortunately for me I bought the car at night due to my late arrival into Adelaide... I told the seller that I was not happy with the price of the car because it was in worse condition than what he told me... Eventually I agreed on a much lower price and I drove the car all the way from Adelaide 1500kms back to home in Alice springs, the car didn't miss a beat apart from a small overheating problem in coober pedy. When I finally got back I deduced that the problem was the guy had obviously never heard of the term radiator flush or coolant... After fixing said problem the car ran like a dream.... So the brief on the car is it has the standard l24e with an l20et turbo kit an rb20 ceramic turbo running .7 bar of boost, it's a five speed manual with a heavy duty clutch and a locked diff... It has a iron mask front end on it however as you will see the only parts that are salvageable are the bonnet and headlights. The car is going to run out of rego this week so I will be taking it off the road repairing any mechanicals that need fixing including the f***d front wheel bearings and then sourcing a new interior and a series 1 non iron mask front end any help or interest in my items for sale are much appreciated. So there you go I will try and keep you all updated and it should be a good project

Cheers

Link to comment
https://www.sau.com.au/forums/topic/430913-my-mr30-project/
Share on other sites

Hey guys just had a closer look at the front end of my car tonight and found that under the actual body is rooted.... So if any one has a body sedan or coupe for sale I may be interested in putting my running gear in it

Link to comment
https://www.sau.com.au/forums/topic/430913-my-mr30-project/#findComment-6990589
Share on other sites

Also I wanted to ask anyone would it be difficult to put my running gear in a c210 even cause I may be able to get a c210 from here in town

The 240k had a 2.4 l series motor in it but I think it has a long gear box instead of the stumpy in the r30 from memory etc. very similar car underneath though
Link to comment
https://www.sau.com.au/forums/topic/430913-my-mr30-project/#findComment-6994391
Share on other sites

  • 3 weeks later...

Ok guys I feel like I have had a kick to the guts

I just rang the guy who built my car and found out that it was a drift car at one point and took a front end hit and now after searching for a bit I have found that the chassis has actually been welded at some point... So I can say goodbye to any chance of rego... So does anyone either have a rolling shell I can put my running gear in or is there enough interest for me to part out the car

Link to comment
https://www.sau.com.au/forums/topic/430913-my-mr30-project/#findComment-7022725
Share on other sites

  • 2 weeks later...

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

    • Bit of a pity we don't have good images of the back/front of the PCB ~ that said, I found a YT vid of a teardown to replace dicky clock switches, and got enough of a glimpse to realize this PCB is the front-end to a connected to what I'll call PCBA, and as such this is all digital on this PCB..ergo, battery voltage probably doesn't make an appearance here ; that is, I'd expect them to do something on PCBA wrt power conditioning for the adjustment/display/switch PCB.... ....given what's transpired..ie; some permutation of 12vdc on a 5vdc with or without correct polarity...would explain why the zener said "no" and exploded. The transistor Q5 (M33) is likely to be a digital switching transistor...that is, package has builtin bias resistors to ensure it saturates as soon as base threshold voltage is reached (minimal rise/fall time)....and wrt the question 'what else could've fried?' ....well, I know there's an MCU on this board (display, I/O at a guess), and you hope they isolated it from this scenario...I got my crayons out, it looks a bit like this...   ...not a lot to see, or rather, everything you'd like to see disappears down a via to the other side...base drive for the transistor comes from somewhere else, what this transistor is switching is somewhere else...but the zener circuit is exclusive to all this ~ it's providing a set voltage (current limited by the 1K3 resistor R19)...and disappears somewhere else down the via I marked V out ; if the errant voltage 'jumped' the diode in the millisecond before it exploded, whatever that V out via feeds may have seen a spike... ....I'll just imagine that Q5 was switched off at the time, thus no damage should've been done....but whatever that zener feeds has to be checked... HTH
    • I think Fitmit had some, have a look on there (theyre Australian as well)
    • Hah, fair enough! But if you learn with this one you can drive any other OEM manual. No modern luxury features like auto rev-matching or hillstart assist to give you a false sense of confidence. And a heavy car with not that much torque so it stalls easily. 
    • Actually, I'd say all three are the automatic option. Just the different trim levels. The manual would be RSFS, no? 
×
×
  • Create New...