4L60E build...

I need one built for a 94 LT1 camaro. Head and cam car with the plans for a 125-150shot. We are looking at 3400-3800ish stall. Would you prefer we bougth the converter thru you or do you have any recommendations?

I'm looking at this https://www.700r4l60e.com/store/product.php?productid=209&cat=22&page=1

and this
https://www.700r4l60e.com/store/product.php?productid=179&cat=60&page=1


I'll give you a call and get your opinion later today.