Note: Do not have the listed Primary or Secondary lobes for the VTEC's only the mid. All are listed intake first then exhaust. If someone has the Pri/Sec specs feel free to drop them in.
B16A2 Ad. Duration 265/267, Dur @ .050" 219/214, Gross Lift w/1.55 .412/.379
B18C1 Ad. Duration 274/276, Dur @ .050" 230/216, Gross Lift w/1.55 .423/.378
B18C5 Ad. Duration 278/280, Dur @ .050" 233/224, Gross Lift w/1.55 .449/.417

B18B Ad. Duration 220/222, Dur @ .050" 185/187, Gross Lift w/1.75 .395/.380
(I guess the rocker arms are different on the B18B "1.75")

 

Question: Are the cams on the LS engine the same as the cams on the B20Z?

 

I could argue both ways.....Yes, becuase the head is the same and it isn't a High power making engine.
No, the size of the pistons/displacement needs larger cams.

However, I don't know. That is why I requested other to add.

 

Do you have the specs on the CTR cam to go with those numbers, or any idea what kind of power increase someone would be looking at by dropping in a CTR intake cam in a stock B16a2?

Aaron

 

Nope. There have been numerous threads on the CTR/ITR cams.

A search for CTR cam could prove fruitful.

 

https://honda-tech.com/zerothread?id=230636