Thanks for the replys.

So after taking it apart and cross referencing the impeller # with the # on the strainer lid I've come to the conclusion that the motor is an AO Smith SQ1102. It appears the rebuilder likes to round up as the Amps are actually 19.2/9.6 it is indeed 1HP with a SF of 1.65. Needless to say this thing must suck a lot of energy.

So I sought out a replacement 2 speed pump and maybe you can help me decide which you think is better. For $300 I found an AO Smith SQS1102R full rate with a HP of 1-1/6 a SF of 1.65 and an amp draw of 9.5/2.5. But for $50 more I found a discontinued AO Smith UQS1202R up rate with a HP of 2-1/3 SF 1.1 and an amp draw of 10/3. So I guess my question is, do you think it's worth the extra $50? I figure twice the HP an increase in the total service factor of .55 with just a minimal amp gain of .5 kinda seems like a no brainer for $50 extra bucks. What do you guys think? Thanks again for all your help.