IMM Engines 408 build

Cudafever said

Appinions are like A ss Holes Every body has one.
And here is mine.
I asked Brian at IMM to help me spec out a cam for high altitude, high compression and spec for low end torque.
He spec a cam thru Comp Cam. I am vary happy with the results. In Fact, it ran better than expected!!!!
I would go this route all over again without a blink of an eye!!!!!
So say my sphincter.:lol:
O by the way, that cam sound real good. Will be interesting to see if it sound any different once your fuel injection is tuned.

Click to expand...

I am in between mufflers choices right now.... again.:rolleyes:
The problem I was having was the mufflers are very loud. Sounds good to me but loud in the mornings when I leave to got to work at 5am. If I lived out in the middle of a field I would leave them on there but I have neighbors. I'm not one of those that like to wake the dead every morning and try to respect my neighbors comfort.

In the video the mufflers are Summit Racing Mufflers.
Now I have installed Summit Fully Welded Turbo mufflers. These have tamed it down a good bit. Still has the deep rumble but not too loud.

It already sounds different before the tuning. I will make a vid with the new mufflers today... then compare it later. Tuner guy hasn't sent the tune yet. I don't know what the hold up is... he said he would send it first thing in the am... that's been two days ago.:(