I will probably get blazed for this, BUT, I personally have used this cam with 'highway' gears, with a 9.5 SCR 30 over 455, and had no issues. It was very easy to tune, and worked good across the entire RPM range. It gives up a little early for my liking, but if you're going for a cruiser, it would be perfect:
https://www.summitracing.com/parts/c...w/make/pontiac
If you want to step it up a little, you can go to a 112 LSA, and slightly more duration, like this one:
https://www.lunatipower.com/voodoo-h...8-276-284.html
You would have to call and have them cut it on a 112 LSA, would take about 2 weeks, but it's a very common request and is no extra cost.
Don't pay attention to the descriptions, they are very generalized. In a 455 with 9.5 it would be fine.
.
__________________
.
1970 GTO Judge Tribute Pro-Tour Project 535 IA2
http://forums.maxperformanceinc.com/...d.php?t=760624
1971 Trans Am 463, 315cfm E-head Sniper XFlow EFI, TKO600 extreme, 9", GW suspension, Baer brakes, pro tour car
https://forums.maxperformanceinc.com...ght=procharger
Theme Song:
http://www.youtube.com/watch?v=7zKAS...ature=youtu.be