340 X head advice

Keep in mind though, not everyone has your experience no your prowess with head porting. You see things differently than most because of your unique ability.
The tab crashed as I was typing the same sentiment. Dont ya don't think eluding to someone to dump the x head just to turn around and buy some J heads so they can do said port work on them is a touch impractical... or a reach beyond? There are those that want to learn... good thing too.
As for experience, Jim can do way better than most... thanks though. I guess I'm just a 'make it work' type of person, If i were him I'd find a 250 dollar bowl job on the 894's and go drive around mfrs with a good .525 street roller and some 3.91 gears already.
Last post. I hate it when others do it, so I'm done watching this re run.