Hello all. I am new to this site and have a question with regards to stacking. What would be the ideal box/module to stack with my pressure box? I am aware that any horsepower upgrade above what I am running now could potentially result in transmission problems, particularly since my drivetrain is still pretty much stock. I'm looking for a mild stack (70-130hp) until I have the money to upgrade the transmission and fuel delivery. I have read that TST has a good product and most are happy with them. I believe these are timing/duration modules and was considering going with the PMCR 55,75 or 95. Any suggestions or words of wisdom would be appreciated. thanks