compression tester

**raj** · 18-11-2008, 19:52

just wondering are all spark plug locating holes the same diameter.? would like to know as im going to buy a comp tester.

thanks.

**Guybrush** · 18-11-2008, 19:59

yup. all the same size....

**rs250nut** · 18-11-2008, 20:02

I thought there were two sizes

**tiff_lee** · 18-11-2008, 20:05

There is a smaller one but then isnt that for motorbikes? When I bought my 'Gunson' comp tester it had an adaptor anyhow.

**Purple_rob** · 18-11-2008, 22:21

two sizes, you should get an adapter with it anyways.

**Guybrush** · 18-11-2008, 22:58

I thought you meant on the GT Turbo, ie are the spark plug holes different sizes

Yeah, the gunson compression tester (most common) comes with an adaptor which lets you test two different size spark plug holes.

**raj** · 18-11-2008, 23:01

Originally Posted by GordonB

I thought you meant on the GT Turbo, ie are the spark plug holes different sizes

Yeah, the gunson compression tester (most common) comes with an adaptor which lets you test two different size spark plug holes.

lmao

Re: compression tester