I don't see a problem in these numbers/tests. I have a Allison Exel SS 2000 don't know the weight and in fact I don't mind about that. My boat is powered by a V-4 Looper 2.0L stock porting with EFI installed, bobs nosecone on earleir V-4 cross flow case 2:1, Hoss triton 14"x28" spinning at 6900...