I just put on a set of B-Max ht's and need to know how much gear oil they each take and do you fill same way as an XR and where is the hole to fill up to?
Thx

4 quarts each. Yes they fill in the normal position. But use the plug in the top as an exit.

Thank you!! Thats what I thought but didn't want to assume.

No problem. Make sure to use a good 50W synthetic.

Anyone got any new info on the 1.50 ratio BMax's????