jjklongisland
Registered User
OK, so I bought a cheap sunpro water temp gauge to see exactly what its doing and I cant get the probe to fit in the sending unit port. The one on the left is the sunpro and the one the right is my factory sending unit. The diameter of the sunpro is alot larger and even if it did fit the diameter it looks like it would bottom out because its so much longer? What am I doing wrong?