Hey Gord. Saw your post from a few years back. When you and I and Carlos ran in the 4 hour Seattle enduro this spring (2006) my 1988 CRX easily ran 60 minutes? right? Back here in Mission ( shorter tighter track) we could only do 50 min. I am trying to find info on different years of models, to see if one tank is bigger than the one I have. I really do not want the hassle and expense of installing a fuel cell. My buddy thought maybe a sedan might work. No info can conclusively tell me what if any model might work. I guess maybe I will spend a day at the local Pick a Part, and see which tanks will fit, and if they are any larger in capacity. This refuelling during our pit stops is a real pain.