I just got my FD back from the shop a couple of days ago. Got a street port, 3mm seals, downpipe, and a PFC. All these mods are done to an otherwise close to stock car. I'm not supposed to rev it over 4k for 500 miles, it's sooo hard not to.

Does anyone have any advice for breaking in my new engine? I'm not sure what to get next. I think I'll be able to afford a cat back system after Christmas. Is that a good next step?

 

Read this thread:

https://www.rx7club.com/showthread.p...hreadid=246232

 

where did you get the rebuild from???

 

follow the advice of your rebuilder. We're not the ones you paid money to and we're certainly not the ones who will be taking care of any problems you may have.