Street or Race Cam?

[englertracing]

for comparison purposes i ran a jbv camshaft .575" 268* 106 lsa on a 2.5L we turned 5500-8500rpm
and later a roller .650" 278* 106 lsa same rpm range
https://www.youtube.com/watch?v=Vx8GwD3 ... y5kQlGZACA
http://youtu.be/ZcAQrHPHy98?list=UUUevk ... y5kQlGZACA

[4banger]

yeah my other cam is a lunati part # 30700903 547/547... adv . 314/318....264/274 @.50...lobe center 108...centerline 106 I'm running a stock size bore (3.780) with stock crank ratio (3.126) so I think the lunati cam will be a little too big. I run a 3/8 dirt track with some banking but we all have to slow hard for turn 1. Turn 3-4 is wide so I run it closer to wot. Just not sure which cam or just buy another.