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Hi all Thought I would start a thread topic on the JMC head project as from what I can tell no one has done so already. would be interested to know if anyone in Australia is planning a build with one of these. for those living under a rock JMC designed and manufactured a brand new L28 head with various improvements over the oem N42 head. - larger intake/exhaust ports with a uniform 2.5mm thickness between ports - reshaped combustion chamber designed for higher compression - redesigned water jackets to improve cooling Overall aiming for a better flowing and more durable head for tuning the L28 Website supplying the US: http://bluemoonperformance.com/project-l6/ has spec sheets and pricing chart video of the head in action Video where they CT scan a worked genuine L series head and found a port wall thickness of 1.2mm The price for a head is around the $7-8k AUD mark. So a significant investment. I haven’t seen any testing or performance/dyno figures with and without the head for example. discuss.

I have a couple of surplus (unrestored).

All muscle car parts sell new bonnets which seem good value for money, believe they’re out of stock though. https://allmusclecarparts.com.au/datsun/240-260z.html

no secrets but it really depends on what your application. For my racing I use Project Mu race pads or Winmax W5. and used the shoes material the HQ racing guys use with the steel drums instead of aluminium. Sacrifice some weight in the drums because the aluminium expand too quickly with the heat.

@kamarchi very good quality definitely recommend it

They are excellent.

I believe I may have fallen foul of one of these scammers through this web page. I was after some MK 63 brake calipers. contacted by a person from the forum saying that a person in Qld had a set to sell. Contacted that person. He stated he had a se. Agreed on a price paid the money and seems to have frequent excuses as to why they are not here yet. Pretty pissed off. If the admin would like to contact me,via email psneddon@bigpond.net.au, I will provide email adresses and names.