"Allen" wrote in message . ..

Actually, you need to do almost nothing. This is pretty easy.

If you check the TCM Type Certificate Data Sheet, you will discover
that it specifically authorizes substitution of -BB for -B in all
applications. TC E5CE Note 11.

If you check the TC data sheet for the V35B, 3A15, you find that
it is approved for -B, -BA and specifically for -BB for sn 10179.

The venn intersection solves the problem for you. It's a minor
mod, no 337 required.

Install it and be happy. It's a lot safer engine than the -BA.

Bill Hale

BPPP Instructor