Cylinder Head Temperature on a 2l aircooled

[WhatsTheCraic]

Hello everyone,

I've been trying to get an answer on this question for ages. So I specifically joined this forum to find out. Can anyone here tell me what the cylinder head temperature range should be on a type 4 engine.

My engine is a vw 2 litre, stock (CJ) aircooled engine. I am using a VDO CHT kit under spark plug number 3.

In deg Fahrenheit I am getting 340 idle, 365 gentle driving, 385 hills and fast driving. However the weathers very cold at the moment so I expect in the summer it would be hotter. Im concerned that this is hot so I would be gratefull if anyone could let me know what it should be at, and what too hot is?

Cheers

Dave