I have programs for all LS style heads. Check out my website in my signature.

 

I have AI's 799 226 heads with their 230/238 cam. They perform well and I hope to have some track times soon. I'm happy with the heads and cam!!

With that said, I would not go with them again. I sent Phil an email about pushrods when installing and still haven't heard anything back. That was 2 years ago. lol!! The responses I did get back were slow.

If I had it to do over I would have bought TFS from BTR

 

I'd be very interested to hear about your car's track performance as well as dyno-numbers when/if you have them.

 

Never dealt with ai personally but for years you would always hear/read great things about there port work. To me if they don’t respond it’s not worth trying to get there products. Their are plants of other companies that port stock heads with great feed back and power. Personally I’ve been waiting on other people and companies for almost two years to do my own shortblock and it’s not worth the wait imo. Could have used one good company and I would have had a done along time ago