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NEED help Should I Use a AS21 case to build my 2110T
Posted: Wed Feb 04, 2004 6:11 pm
by Yetti
Just wondering. I have heard some stuff about these cases. Are they better then the AS41? Is the alloy different, stronger? I need proffesional help.
Posted: Wed Feb 04, 2004 6:30 pm
by JohnK
If it's in good shape, it is a good case. The new AS41s are supposed to be better, but I'm still a little suspicious of that claim. I wish somebody would do an actual metals analysis on one. I always thought AS41 was an actual standard metal formulation, period. Anyway the AS-21 was designed for the hotter running fuel injected engines, so it is supposed to stand the heat better than the old AS41 at least.
Posted: Wed Feb 04, 2004 6:37 pm
by Yetti
JohnK wrote:If it's in good shape, it is a good case. The new AS41s are supposed to be better, but I'm still a little suspicious of that claim. I wish somebody would do an actual metals analysis on one. I always thought AS41 was an actual standard metal formulation, period. Anyway the AS-21 was designed for the hotter running fuel injected engines, so it is supposed to stand the heat better than the old AS41 at least.
What about the plumbing and such. Is it the same as a AS41. Are there any other special parts I would for the AS21 vs the AS41?
Posted: Thu Feb 05, 2004 3:45 pm
by Guest
The original AS21 cases didn't have a fuel pump boss. You have to run an electric pump. The Brazilian ones had the fuel pump. Other than that it's pretty much the same.