If the top cover looks like a rat chewed through it just to make a hole for a filter out the back. Imagine what the port work might look like.
I'm not one to worry about port work looks long as they run good. But holy crap that is horrible work on that top cover.
Here I thought I was a hack.
That's a mean 461, sounds angry, the clear winner regardless of technique. The 462 almost caught it with the last cut, but still a ways off.
Yah , went a bit too far on the clearance ... R/D man ... got a new cover on order ... here’s a video before any port work was done ... tuned intake with K/N filter and tuned exhaust ... Saw has about 20 tanks of fuel thru at this stage ... approx 15-18% gains over brand new / stock WITH stock jug/slug NO Porting on this video , original jug/slug !https://youtu.be/tiysFN3-nL8