30 Nov 10 11:06 pm
Transferring domain does not affect SEO. You can safely transfer your domain over to a different registrar, just make sure that when you initiate the transfer, the name server is set to your webhost's NS and not the NS of your new registrar.
Please note that 'transferring' a domain is different from 'switching' hosts. When we say domain transfer, we're just moving the registration of the domain from one registrar to another (e.g. from GoDaddy to NameCheap).