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Re: Maximum engine size for FB/EKs Holdens under NCOP

Posted: Thu Apr 30, 2026 3:18 pm
by Errol62
Trev’s report on the 60 Special stated the wheels fitted were original track, whereas they were actually 45mm wider. No questions asked.

On the ute I had the same issue at the rear, stemming from fitting 235s under the guards. They never checked it. Front was a different story. I made sure fronts were within their spec.


FB ute fixer upper, EK van on rotisserie

Re: Maximum engine size for FB/EKs Holdens under NCOP

Posted: Thu Apr 30, 2026 5:16 pm
by Blacky
This needs to go through engineering - guaranteed they will check it unfortunately. With the offset on the rear wheels and the diff being narrowed so much I am going to struggle to find wheels to fit and push the track out - may be some bolt on wheel spacers or I might try an LJ diff and see if the tailshaft will bolt up.