Forum Discussion
Dance_Chick
Sep 06, 2015Explorer
DSDP Don wrote:
Another very important factor to consider is what Allison transmission is mated to this engine. If it's the 2500, there are no engine upgrades that can be done to improve performance.
Yes, it is the 5 speed. I forgot to mention this when replying earlier about our Mandalay Valencia. We found this to be true. We couldn't upgrade to improve performance.
About Motorhome Group
38,756 PostsLatest Activity: Oct 11, 2025