Ordering some new parts, is it worth it?

[02S281]

Well i need to get a tune from Mustang Magic that will run me $500.

But i also wanted to put a new intercooler on and a smaller blower pulley.

Now the question is, do you think its worth spending the money on the parts when my motor could very well be at its limit or do you think i will benefit from getting a larger intercooler and a smaller blower pulley and then get a dyno tune. Maybe just get the intercooler and leave the pulley the way it is now?

idk i just want my car to run right and stop shutting off lol.

 

[03_StangGuy]

First off you can get a tune at Realspeed for $400. An intercooler upgrade would def be good. What numbers are you running? 10psi is def safe but you may be able to get more out of it.