Ok to set the record straight , on all the misinformation that has continues to flow , the one where cams do not open the exhaust valve as soon as others , the facts are here . This is the information on the Big Stick 181 211
The lobe seperation angle is 106.8
Intake lobe lift .278
Intake Duration @ .050 lift 181.2 degrees
Intake Duratition @ .200 lift 98,9
Exhaust lobe lift .305
Exhaust duratition @ .050 211.5
Exhaust duratition @ .200 121.9
The exhaust opening numbers are -39 degrees or 39 degrees before BDC
The Max Spool 2.5++
The lobe seperation angle is 104 to 112 depending on application
Intake lobe lift .287
Intake Duration @ .050 lift 174.5 degrees
Intake Duratition @ .200 lift 97.4
Exhaust lobe lift .305
Exhaust duratition @ .050 215.1
Exhaust duratition @ .200 127.1
The exhaust opening numbers are -40 degrees or 40 degrees before BDC
If you look at the numbers you see that the exhaust opening numbers are almost the same , wow the truth is a little different form the marketing mumbo jumbo
Both of these are mid size cams , and the MaxSpool will fit in with out cutting pistons.
I do grind every cam do the application. I have the numbers on Don’s cams as well, but I'll let him elaborate further on his product ,if he wants to
This kids claims are just as false about Don product as well.
This cut and slash marketing is just a new comer in to a markets greed to make outrageous claims . Words are cheap,
how many years have you been involved in cams , 2 maybe 3
Geoff offered me the same marketing deal , I had my own cam grinder , and didn't care to change
if Zach was doing so well, why is Colt trying to see to major vendors that are now switching to others cams