I'm curious to see what you think of that cam. Mine was spec'd by btr, and is slightly close to that one. How much lift?

 

.607/.610
I thought it was a little weird cam for a 408ci motor but i know the dude is highly recommended in cam specing. I told him i was looking for something with some nasty chop. His response was "It will have some chop but we are more concerned about having a cam that's gunna make the power you want." I'm going after 1000+ hp so i couldn't argue with that response.

 

That isn’t gonna have chop in a 408. It’s a bit odd he chose those valve events, hey whatever.

 

You dont want "nasty chop" in a turbo cam and expect to make power unless you have a ridiculously oversized track-only turbo. That cam will make great power, but a mild idle.

 

Some over lap will help with spool and cyl cooling. That cam is -1, personally I would say 3-4 deg overlap would be good.

 

I tend to agree with that. A couple degrees with an exhaust side as big as you have would have been perfectly fine.

It's a big cam that's going to love RPM. 1000 should be a walk in the park with your combo.

 

ill post up dyno results when i get the truck goin again. I also ordered my weld s77 yesterday! cant wait for those bad bitches

 

Mine doesn't have alot of chop. Runs ok for what it is. Here is an idle clip right after Richard tuned it.

 

yea not as much chop as id like but as long as it runs good that's what matters

 

Finally got my wheels in this week after 2 months of waiting. Getting them ceramic coated on Friday then I'll mount them. 15x10 in the back 17x7 up front.