[HELP] Game crashing converting Lowrider mods

[womb_raider]

Hi.

I am making an addon for Van123's awesome 67 Mustang GT500 for my own personal use. The cars themselves work but when I try to add the addons part, I get game crashes. I used another mod that worked with Benny's and edited the files the same way that author did and I still get crashes. My modkit numbers are below 1024. Everything I have tried has failed so far.

When I replace the primo mod files that Vans123 edited/provided for the same files in the mplowrider folder and x64i.rpf file, both of the cars work and spawn fully. Benny's works too. Flawlessly. But I really want an all-in-one package.

Can anyone please help?

Thanks in advance.