Diff case reinforcement?

[rtj]

I've had good luck with their power tools.

 

[MYBAD79]

I've had good luck with their power tools.

bought a variable speed buffer/polisher from them, lasted only 3 years or so with very little use.... I can't complain as it was only $29.99.... that's $10 a year .... The $200 Makita buffer that I bought has to last 20 years

 

[TimAT]

I use a borescope all the time at work- either a 6mm or a 3.5mm probe. Cool deal- joystick on the head so you can drive the end around. And it records video and still pics.
I shot this picture in #1 cylinder. I've got video too. That 2.19 intake looks as big as a grapefruit.