I will be upgrading from a stock cam to a TSP 220 within the next couple of weeks. I already have a tune from blackbear for the LTs and other typical bolt ons and a 2800 Circle D converter. I'm not sure if I will be able to update my tune for the cam right away. Will I be not be able to drive my truck without doing any harm etc or will I just not be getting optimal performance?
thanks

 

Just don't get on it and it will sometimes turn off on reverse but that's bout it just take it easy on it and everything should be ok

 

It will still be drivable, but like stated before, don't get on it, and you will probably have to get good at two footing it at stop lights. Otherwise you will be fine to drive it just around town for a bit.

 

What's gonna keep you from updating the tune?

 

Got a wideband? Good investment to watch the AFRs after cammed and untuned

 

As stated, you are going to have to mash the crap out of the brake pedal when stopping at a stop light or stop sign etc.. I wouldn't get on it either. It would be fine to just take it around the block once or twice, but I would want to watch the air fuel ratio.

 

I was tuned for my LTs and my mods and swapped in the TSP 220 and it would idle but I didnt take it for a ride cause it would have not been fun keeping it running and didn't wanna hurt the motor. Wait for the swap till u can get it tuned

 

Work is crazy and I only have a small window of time where I can actually do the install. From my past experience, Blackbear was backed up with business. I might as well wait and not be so impatient. It sounds like my truck will be without the tune. thanks for the answers