340 dyno chart thoughts

I've posted my cam specs several times. It's 255 at .050 on a 105 LSA installed at 105 with a STOCK STROKE 340. It will idle well at 800 but it's at 900 now, but I'd rather it be at 1100.

So, your are wrong when you say it cant be done. It's a very fast lobe for sure. None the less, it is what it is. Also lash is .014-.016 hot, so running its damn near zero lash.


Just because it is repeated over and over and over don't make it right. Too many guys are pissing away power because they won't learn camshaft and cylinder heads. In fact, if you looked at my flow sheets, you say my engine would be lucky to make 350 HP.

You can't stay in the 1980's forever.

I literally just said in my post above that it being a solid cam would explain the higher vacuum. Your .014"/.016" isn't "virtually zero lash", it would be enough to eat up 10 degrees off the lobe spec for that solid cam's duration. Mystery solved. Turns out you're not a miracle worker after all.