If they grind cams as well as they build engines, based on experience I'd look elsewhere. Call an actual cam company and tell them what you have and what you'd like to achieve. Be honest; if your car weighs 4,700lb lying to them does you no good. I've had excellent results with Howard's, Cam Motion and Comp (good luck reaching someone at Comp unless things have changed) in no particular order. Lunati ground the custom solid roller for my Valiant; it's not been to the track yet but she's got some definite snarl and wakes up in a hurry... I like what I've experienced so far, and thus expect good track results as well.
...they can be tough to deal with .
No joke. I bought a pair of TTi W2 header flanges from them. I only received one, so I contacted Hughes.
Their solution? "Not our fault, call TTi."
Listen, Sparkle Pants, I didn't buy them from TTi, I bought them from
you. TTi doesn't have a receipt with my name on it,
you do. It's called 'service after the sale' and you might consider it sometime. They wanted to charge me for another set.
I should've known better after they completely screwed up my best friend's engine build, but how hard could it be to get me a pair of flanges? Apparently it was too difficult. I did have to take it up with TTi myself. They were very gracious about it, aside from being unimpressed with Hughes not handling it. Their inventory was off, one more than they showed, so they sent me the flange 2nd Day Air at no charge and apologized for the mistake.