Do a search on the TFS 23 degree heads and notice the major problem with the 1.26" springs.

They flat out stated on this site that they aren't designed for Hydraulic Roller Cams yet they don't have that info listed anywhere that has to do with selling you that set of heads.

Not a single apology or acknowledgement that they erred.

Artie at TFS referred to this topic on thirdgen as a "debacle"

Debacle def. -

[n] a sudden and violent collapse
[n] a sound defeat

I agree Artie. I'll never buy a Trick Flow product or recommend it. Your customer service is the worst.

well that sux, I was gonna buy a set! Thanks for the warning.

W/ the bigger 1.47 and 1.46 springs they are fine. The seat pressure on those 1.26 springs are not enough for hydro-roller cams. Base springs on any heads are gonna suck. Even the base AFR springs are horrible, and not really enough for any aftermarket cam...

Looks like I got alot of research to do!

i have had both types 23*as well as the wedge heads and they have been great,the tech guys are very well informed on the products they sell i am sorry that you had a bad experience with them but i was treated like gold both on the phone as well as in person at the past 7 sema shows here in vegas.....

gen3z, I'm glad they worked out for you. I'm commenting on the tech support I received..which anyone could receive if the item broke or is damaged. It was not what I would expect from a specialty business, maybe I'd expect it from a bargain warehouse, but not a business that sells only one line of product.