Just getting this 1971 TR6 running after sitting for 6 years. The fuel pump wasn't working and I had another fuel pump in the spare parts box so I swapped it. This fuel pump works. But, the original fuel pump has a metal bowl on top and the replacement one has a glass bowl. If this pump is not for this year or is for a different model TR, will it cause problems with inadequate flow or anything like that? The carbs need rebuilding so I haven't had a chance to run it on the road for a while. Thanks.