VCCA Home Forums Thread Like Summary - Compression Tester

Hello All,

Does anyone know where to get a compression tester for the older 4 cyl. engines. I have been searching, but can not find one with an adapter large enough to fit the in the cavernous hole in the head for the huge diameter spark plugs. I have some run out plugs that I have been thinking about drilling out and threading. Any suggestions?

maybe sacrilege posting this here but i got my adapter from the model a store since they use the same sized plugs

https://modelastore.com/index.php?route=product/product&product_id=12635