I'm thinking of getting a Lanier 30% Edge, and I've been reading a lot of threads concerning this plane. I also know that most guys are either running the ZDZ 80, or the 3W-75. I'm a big fan of 3W, and presently own 4 of them in different sizes. So I would like to stick to a brand that I have had good success with. Now, 3W has 2 versions of this motor, a rear intake, and side intake.
My question is, which 3W-75 to go with??

The side version is 1/2 lbs lighter and cheaper,

The rear is heavier, and a little more expensive.

At first look the answer seems simple...Go for the cheaper , lighter one.
But!!! In my experience I've learned to really appreciate the transition, and stability that comes from rear intake motors. As well, they are a more compact design (no big carb sticking out the side) Now I'm all for saving weight, but from what I'm gathering, it seems that this plane needs the nose weight.

Any comments or suggestions??

i'm working on this combo right now. just got the motor mounted to the firewall last weekend. working on an aluminum bracket now to tie the motor/firewall/motor box sides together. its probably way overkill, but as i told the guys i fly with, it will help me sleep at night.
from what i see there will have to be a small hold in the side of the cowl to clear the corner of the carb. i'm thinking about cutting the hole bigger and using a velocity stack. then i could remove the choke plate and use the stack to choke the engine for starting.
if you need anything else, let me know,
tony