[squid]

I guess it depends on how long until you get the heads you want. If I was going to spend as little money as possible I would buy some thumper or powerheads and have your intake ported and slap all of that on together with your long tubes since you already have them. It really comes down to money and time. You say your saving up for heads and mufflers right. What about forgetting the mufflers and pipes unless of course yours are shot, take that money and put it towards your heads. The big restriction is your heads. Not the headers or mufflers.