USPS options per item

With USPS module enabled, and weight of item is 8 ounces, cart shows all my options(which are only 2 for domestic - First Class & Priority).
I would prefer that the only available USPS option for 8 ounces be First Class. I have to keep Priority available(in the module) for items that are too heavy for First Class. Is this possible?
Thanks,
Robert

You could customize the usps.php shipping module to not show Priority when the weight is .5 by editing:
/includes/modules/shipping/usps.php

and adding the code in RED:

          // add $this->usps_countries to title to test actual country
[B]          // bof: skip PRIORITY when weight is = .5
          if ($usps_shipping_weight == .5 && $type == 'PRIORITY') {
            // skip shipping for PRIORITY on weight = .5
          } else {
[/B]                    $methods[] = array('id' => $type,
                                       'title' => $title,
                                       'cost' => ($cost * $shipping_num_boxes) + (MODULE_SHIPPING_USPS_HANDLING_METHOD == 'Box' ? $usps_handling_fee * $shipping_num_boxes : $usps_handling_fee) );
[B]          }
          // eof: skip PRIORITY when weight is = .5
[/B]
          // bof: sort by contributed by Marco B

[QUOTE=Ajeh;1158781]You could customize the usps.php shipping module to not show Priority when the weight is .5 by editing:
/includes/modules/shipping/usps.php

Worked like a charm! You are amazing.
Thank you,
Grandpa
p,s, Now----if only I could get "Estimate Shipping Cost" to not display when item is "Free Shipping" or a "Download"(as customers are confused by this).

You are most welcome ... thanks for the update that this worked for you ...